diff --git a/src/native/ffmpeg/org_jitsi_impl_neomedia_codec_FFmpeg.c b/src/native/ffmpeg/org_jitsi_impl_neomedia_codec_FFmpeg.c
index a037c626a54fee0010aab22c847767f421d95603..f622b84969f43ff2e4b1069b9eff194e94edf14c 100644
--- a/src/native/ffmpeg/org_jitsi_impl_neomedia_codec_FFmpeg.c
+++ b/src/native/ffmpeg/org_jitsi_impl_neomedia_codec_FFmpeg.c
@@ -1,882 +1,882 @@
-/*
- * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
- *
- * Distributable under LGPL license.
- * See terms of license at gnu.org.
- */
-
-#include "org_jitsi_impl_neomedia_codec_FFmpeg.h"
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <libavutil/avutil.h>
-#include <libavcodec/avcodec.h>
-#include <libavformat/avformat.h>
-#include <libavfilter/avfilter.h>
-#include <libavfilter/avfiltergraph.h>
-#include <libavfilter/buffersrc.h>
-
-#ifndef _JITSI_LIBAV_
-#include <libavfilter/formats.h> /* ff_default_query_formats, ff_make_format_list, ff_set_common_formats */
-#include <libavfilter/internal.h> /* ff_request_frame */
-#endif
-
-#include <libswscale/swscale.h>
-
-#define DEFINE_AVCODECCONTEXT_F_PROPERTY_SETTER(name, property) \
- JNIEXPORT void JNICALL \
- Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1##name \
- (JNIEnv *env, jclass clazz, jlong ctx, jfloat property) \
- { \
- ((AVCodecContext *) (intptr_t) ctx)->property = (float) property; \
- }
-#define DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(name, property) \
- JNIEXPORT void JNICALL \
- Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1##name \
- (JNIEnv *env, jclass clazz, jlong ctx, jint property) \
- { \
- ((AVCodecContext *) (intptr_t) ctx)->property = (int) property; \
- }
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_av_1free
- (JNIEnv *env, jclass clazz, jlong ptr)
-{
- av_free((void *) (intptr_t) ptr);
-}
-
-JNIEXPORT jlong JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_av_1malloc
- (JNIEnv *env, jclass clazz, jint size)
-{
- return (jlong) (intptr_t) av_malloc((unsigned int) size);
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_av_1register_1all
- (JNIEnv *env, jclass clazz)
-{
- av_register_all();
-}
-
-JNIEXPORT jlong JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1alloc_1context3
- (JNIEnv *env, jclass clazz, jlong codec)
-{
- return
- (jlong) (intptr_t)
- avcodec_alloc_context3((const AVCodec *) (intptr_t) codec);
-}
-
-JNIEXPORT jlong JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1alloc_1frame
- (JNIEnv *env, jclass clazz)
-{
- return (jlong) (intptr_t) avcodec_alloc_frame();
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1close
- (JNIEnv *env, jclass clazz, jlong ctx)
-{
- return (jint) avcodec_close((AVCodecContext *) (intptr_t) ctx);
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1decode_1video__JJ_3Z_3BI
- (JNIEnv *env, jclass clazz,
- jlong ctx,
- jlong frame, jbooleanArray got_picture, jbyteArray buf, jint buf_size)
-{
- jint ret;
- int n_got_picture;
-
- if (buf) {
- jbyte *buf_ptr = (*env)->GetByteArrayElements (env, buf, NULL);
-
- if (buf_ptr) {
- AVPacket avpkt;
-
- av_init_packet(&avpkt);
- avpkt.data = (uint8_t *) buf_ptr;
- avpkt.size = (int) buf_size;
-
- ret
- = avcodec_decode_video2(
- (AVCodecContext *) (intptr_t) ctx,
- (AVFrame *) (intptr_t) frame,
- &n_got_picture,
- &avpkt);
-
- (*env)->ReleaseByteArrayElements (env, buf, buf_ptr, 0);
-
- if (got_picture) {
- jboolean j_got_picture = n_got_picture ? JNI_TRUE : JNI_FALSE;
-
- (*env)->SetBooleanArrayRegion (env, got_picture, 0, 1,
- &j_got_picture);
- }
- } else
- ret = -1;
- } else
- ret = -1;
- return ret;
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1decode_1video__JJJI
- (JNIEnv *env, jclass clazz,
- jlong ctx, jlong avframe, jlong src, jint src_length)
-{
- AVPacket avpkt;
- int got_picture = 0;
- int ret;
-
- av_init_packet(&avpkt);
- avpkt.data = (uint8_t*) (intptr_t) src;
- avpkt.size = (int) src_length;
-
- ret
- = avcodec_decode_video2(
- (AVCodecContext *) (intptr_t) ctx,
- (AVFrame *) (intptr_t) avframe, &got_picture, &avpkt);
-
- return got_picture ? ret : -1;
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1encode_1audio
- (JNIEnv *env, jclass clazz,
- jlong ctx,
- jbyteArray buf, jint buf_offset, jint buf_size,
- jbyteArray samples, jint samples_offset)
-{
- jint ret;
-
- if (buf) {
- jbyte *buf_ptr = (*env)->GetByteArrayElements (env, buf, NULL);
-
- if (buf_ptr) {
- jbyte *samples_ptr
- = (*env)->GetByteArrayElements (env, samples, NULL);
-
- if (samples_ptr) {
- ret = (jint) avcodec_encode_audio(
- (AVCodecContext *) (intptr_t) ctx,
- (uint8_t *) (buf_ptr + buf_offset), (int) buf_size,
- (const short *) (samples_ptr + samples_offset));
- (*env)->ReleaseByteArrayElements(
- env,
- samples, samples_ptr,
- JNI_ABORT);
- } else
- ret = -1;
- (*env)->ReleaseByteArrayElements (env, buf, buf_ptr, 0);
- } else
- ret = -1;
- } else
- ret = -1;
- return ret;
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1encode_1video
- (JNIEnv *env, jclass clazz,
- jlong ctx, jbyteArray buf, jint buf_size, jlong frame)
-{
- jint ret;
-
- if (buf) {
- jbyte *buf_ptr = (*env)->GetByteArrayElements (env, buf, NULL);
-
- if (buf_ptr) {
- ret
- = (jint)
- avcodec_encode_video(
- (AVCodecContext *) (intptr_t) ctx,
- (uint8_t *) buf_ptr, (int) buf_size,
- (const AVFrame *) (intptr_t) frame);
- (*env)->ReleaseByteArrayElements (env, buf, buf_ptr, 0);
- } else
- ret = -1;
- } else
- ret = -1;
- return ret;
-}
-
-JNIEXPORT jlong JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1find_1decoder
- (JNIEnv *env, jclass clazz, jint id)
-{
- return (jlong) (intptr_t) avcodec_find_decoder((enum CodecID) id);
-}
-
-JNIEXPORT jlong JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1find_1encoder
- (JNIEnv *env, jclass clazz, jint id)
-{
- return (jlong) (intptr_t) avcodec_find_encoder((enum CodecID) id);
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1open2
- (JNIEnv *env, jclass clazz, jlong ctx, jlong codec, jobjectArray options)
-{
- AVDictionary *options_ = NULL;
- int ret = 0;
-
- if (options)
- {
- jsize length = (*env)->GetArrayLength(env, options);
-
- if (length)
- {
- if (length % 2)
- ret = AVERROR(EINVAL);
- else
- {
- jsize i = 0;
-
- while ((0 <= ret) && (i < length))
- {
- jstring key
- = (jstring)
- (*env)->GetObjectArrayElement(env, options, i++);
- const char *key_;
-
- if (key)
- {
- key_ = (*env)->GetStringUTFChars(env, key, NULL);
- if (!key_)
- ret = AVERROR(ENOMEM);
- }
- else
- key_ = NULL;
- if (0 <= ret)
- {
- jstring value
- = (jstring)
- (*env)->GetObjectArrayElement(
- env,
- options, i++);
- const char *value_;
-
- if (value)
- {
- value_
- = (*env)->GetStringUTFChars(env, value, NULL);
- if (!value_)
- ret = AVERROR(ENOMEM);
- }
- else
- value_ = NULL;
- if (0 <= ret)
- {
- ret = av_dict_set(&options_, key_, value_, 0);
- (*env)->ReleaseStringUTFChars(env, value, value_);
- }
- (*env)->ReleaseStringUTFChars(env, key, key_);
- }
- }
- }
- }
- }
- if (0 <= ret)
- {
- ret
- = avcodec_open2(
- (AVCodecContext *) (intptr_t) ctx,
- (AVCodec *) (intptr_t) codec,
- &options_);
- }
- if (options_)
- av_dict_free(&options_);
- return ret;
-}
-
-/**
- * Implements a log callback which does not log anything and thus prevents logs
- * from appearing on stdout and/or stderr.
- */
-static void
-null_log_callback(void* ptr, int level, const char* fmt, va_list vl)
-{
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1register_1all
- (JNIEnv *env, jclass clazz)
-{
- avcodec_register_all();
- av_log_set_callback(null_log_callback);
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1add_1flags
- (JNIEnv *env, jclass clazz, jlong ctx, jint flags)
-{
- ((AVCodecContext *) (intptr_t) ctx)->flags |= (int) flags;
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1add_1flags2
- (JNIEnv *env, jclass clazz, jlong ctx, jint flags2)
-{
- ((AVCodecContext *) (intptr_t) ctx)->flags2 |= (int) flags2;
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1get_1frame_1size
- (JNIEnv *env, jclass clazz, jlong ctx)
-{
- return (jint) (((AVCodecContext *) (intptr_t) ctx)->frame_size);
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1get_1height
- (JNIEnv *env, jclass clazz, jlong ctx)
-{
- return (jint) (((AVCodecContext *) (intptr_t) ctx)->height);
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1get_1pix_1fmt
- (JNIEnv *env, jclass clazz, jlong ctx)
-{
- return (jint) (((AVCodecContext *) (intptr_t) ctx)->pix_fmt);
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1get_1width
- (JNIEnv *env, jclass clazz, jlong ctx)
-{
- return (jint) (((AVCodecContext *) (intptr_t) ctx)->width);
-}
-
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(b_1frame_1strategy, b_frame_strategy)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(bit_1rate, bit_rate)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(bit_1rate_1tolerance, bit_rate_tolerance)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(channels, channels)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(chromaoffset, chromaoffset)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(gop_1size, gop_size)
-
-DEFINE_AVCODECCONTEXT_F_PROPERTY_SETTER(i_1quant_1factor, i_quant_factor)
-
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(keyint_1min, keyint_min)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(max_1b_1frames, max_b_frames)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(mb_1decision, mb_decision)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(me_1cmp, me_cmp)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(me_1method, me_method)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(me_1range, me_range)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(me_1subpel_1quality, me_subpel_quality)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(pix_1fmt, pix_fmt)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(profile, profile)
-
-DEFINE_AVCODECCONTEXT_F_PROPERTY_SETTER(qcompress, qcompress)
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1quantizer
- (JNIEnv *env, jclass clazz, jlong ctx, jint qmin, jint qmax,
- jint max_qdiff)
-{
- AVCodecContext *ctx_ = (AVCodecContext *) (intptr_t) ctx;
-
- ctx_->qmin = (int) qmin;
- ctx_->qmax = (int) qmax;
- ctx_->max_qdiff = (int) max_qdiff;
-}
-
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(rc_1buffer_1size, rc_buffer_size)
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1rc_1eq
- (JNIEnv *env, jclass clazz, jlong ctx, jstring rc_eq)
-{
- char *s;
-
- if (rc_eq) {
- const char *js = (*env)->GetStringUTFChars(env, rc_eq, NULL);
-
- if (js) {
- s = av_strdup(js);
- (*env)->ReleaseStringUTFChars(env, rc_eq, js);
- } else
- s = NULL;
- } else
- s = NULL;
- ((AVCodecContext *) (intptr_t) ctx)->rc_eq = s;
-}
-
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(rc_1max_1rate, rc_max_rate)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(refs, refs)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(rtp_1payload_1size, rtp_payload_size)
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1sample_1aspect_1ratio
- (JNIEnv *env, jclass clazz, jlong ctx, jint num, jint den)
-{
- AVRational *sample_aspect_ratio
- = &(((AVCodecContext *) (intptr_t) ctx)->sample_aspect_ratio);
-
- sample_aspect_ratio->num = (int) num;
- sample_aspect_ratio->den = (int) den;
-}
-
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(sample_1fmt, sample_fmt)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(sample_1rate, sample_rate)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(scenechange_1threshold, scenechange_threshold)
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1size
- (JNIEnv *env, jclass clazz, jlong ctx, jint width, jint height)
-{
- AVCodecContext *ctx_ = (AVCodecContext *) (intptr_t) ctx;
-
- ctx_->width = (int) width;
- ctx_->height = (int) height;
-}
-
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(thread_1count, thread_count)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(ticks_1per_1frame, ticks_per_frame)
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1time_1base
- (JNIEnv *env, jclass clazz, jlong ctx, jint num, jint den)
-{
- AVRational *time_base = &(((AVCodecContext *) (intptr_t) ctx)->time_base);
-
- time_base->num = (int) num;
- time_base->den = (int) den;
-}
-
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(trellis, trellis)
-DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(workaround_1bugs, workaround_bugs)
-
-JNIEXPORT jlong JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1graph_1alloc
- (JNIEnv *env, jclass clazz)
-{
- return (jlong) (intptr_t) avfilter_graph_alloc();
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1graph_1config
- (JNIEnv *env, jclass clazz, jlong graph, jlong log_ctx)
-{
- return
- (jint)
- avfilter_graph_config(
- (AVFilterGraph *) (intptr_t) graph,
- (AVClass *) (intptr_t) log_ctx);
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1graph_1free
- (JNIEnv *env, jclass clazz, jlong graph)
-{
- AVFilterGraph *graph_ = (AVFilterGraph *) (intptr_t) graph;
-
- avfilter_graph_free(&graph_);
-}
-
-JNIEXPORT jlong JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1graph_1get_1filter
- (JNIEnv *env, jclass clazz, jlong graph, jstring name)
-{
- const char *name_ = (*env)->GetStringUTFChars(env, name, NULL);
- AVFilterContext *filter;
-
- if (name_)
- {
- filter
- = avfilter_graph_get_filter(
- (AVFilterGraph *) (intptr_t) graph,
- (char *) name_);
- (*env)->ReleaseStringUTFChars(env, name, name_);
- }
- else
- filter = NULL;
- return (jlong) (intptr_t) filter;
-}
-
-static int
-ffsink_end_frame(AVFilterLink *link)
-{
- if (link->cur_buf)
- link->dst->priv = avfilter_ref_buffer(link->cur_buf, ~0);
- return 0;
-}
-
-static int
-ffsink_query_formats(AVFilterContext *ctx)
-{
- AVFilterContext *src = ctx;
- int err;
-
- /* Find buffer. */
-#ifdef _JITSI_LIBAV_
- while (src && src->input_count && src->inputs)
-#else
- while (src && src->nb_inputs && src->inputs)
-#endif
- {
- AVFilterLink *link = src->inputs[0];
-
- if (link)
- src = link->src;
- else
- break;
- }
-
- /* Make ffsink output in the format in which buffer inputs. */
- if (src)
- {
- const int pix_fmts[] = { src->outputs[0]->in_formats->formats[0], -1 };
-
-#ifdef _JITSI_LIBAV_
- avfilter_set_common_formats(ctx, ff_make_format_list(pix_fmts));
-#else
- ff_set_common_formats(ctx, ff_make_format_list(pix_fmts));
-#endif
-
- err = 0;
- }
- else
-#ifdef _JITSI_LIBAV_
- err = query_formats(ctx);
-#else
- err = ff_default_query_formats(ctx);
-#endif
-
- return err;
-}
-
-static void
-ffsink_uninit(AVFilterContext *ctx)
-{
- ctx->priv = NULL;
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1graph_1parse
- (JNIEnv *env, jclass clazz,
- jlong graph, jstring filters, jlong inputs, jlong outputs, jlong log_ctx)
-{
- const char *filters_ = (*env)->GetStringUTFChars(env, filters, NULL);
- int ret;
-
- if (filters_)
- {
- AVFilterGraph *graph_ = (AVFilterGraph *) (intptr_t) graph;
-
- ret
- = avfilter_graph_parse(
- graph_,
- filters_,
- (AVFilterInOut **) (intptr_t) inputs,
- (AVFilterInOut **) (intptr_t) outputs,
- (AVClass *) (intptr_t) log_ctx);
-
- /*
- * FIXME The implementation at the time of this writing presumes that
- * the first filter is buffer, the last filter is nullsink meant to be
- * ffsink and the ffsink is expected to output in the format in which
- * the buffer inputs.
- */
- if (0 == ret)
- {
- /* Turn nullsink into ffsink. */
- unsigned filterCount = graph_->filter_count;
-
- if (filterCount)
- {
- AVFilterContext *ffsink = graph_->filters[filterCount - 1];
-
- /*
- * Make sure query_format of ffsink outputs in the format in
- * which buffer inputs. Otherwise, the output format may end up
- * different on the C and Java sides.
- */
- ffsink->filter->uninit = ffsink_uninit;
- ffsink->priv = NULL;
- ffsink->filter->query_formats = ffsink_query_formats;
-
- ffsink->input_pads->end_frame = ffsink_end_frame;
- ffsink->input_pads->min_perms = AV_PERM_READ;
- ffsink->input_pads->start_frame = NULL;
- }
- }
-
- (*env)->ReleaseStringUTFChars(env, filters, filters_);
- }
- else
- ret = AVERROR(ENOMEM);
- return (jint) ret;
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1register_1all
- (JNIEnv *env, jclass clazz)
-{
- avfilter_register_all();
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1unref_1buffer
- (JNIEnv *env, jclass clazz, jlong ref)
-{
- avfilter_unref_buffer((AVFilterBufferRef *) (intptr_t) ref);
-}
-
-JNIEXPORT jlong JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avframe_1get_1pts
- (JNIEnv *env, jclass clazz, jlong frame)
-{
- return (jlong) (((AVFrame *) (intptr_t) frame)->pts);
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avframe_1set_1data
- (JNIEnv *env, jclass clazz,
- jlong frame, jlong data0, jlong offset1, jlong offset2)
-{
- AVFrame *frame_ = (AVFrame *) (intptr_t) frame;
-
- frame_->data[0] = (uint8_t *) (intptr_t) data0;
- frame_->data[1] = frame_->data[0] + offset1;
- frame_->data[2] = frame_->data[1] + offset2;
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avframe_1set_1key_1frame
- (JNIEnv *env, jclass clazz, jlong frame, jboolean key_frame)
-{
- AVFrame *frame_ = (AVFrame *) (intptr_t) frame;
-
- if (JNI_TRUE == key_frame)
- {
- frame_->key_frame = 1;
- frame_->pict_type = AV_PICTURE_TYPE_I;
- }
- else
- {
- frame_->key_frame = 0;
- frame_->pict_type = 0;
- }
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avframe_1set_1linesize
- (JNIEnv *env, jclass clazz, jlong frame, jint linesize0,
- jint linesize1, jint linesize2)
-{
- AVFrame *frame_ = (AVFrame *) (intptr_t) frame;
-
- frame_->linesize[0] = (int) linesize0;
- frame_->linesize[1] = (int) linesize1;
- frame_->linesize[2] = (int) linesize2;
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_avpicture_1fill
- (JNIEnv *env, jclass clazz, jlong picture, jlong ptr, jint pix_fmt,
- jint width, jint height)
-{
- return
- (jint)
- avpicture_fill(
- (AVPicture *) (intptr_t) picture,
- (uint8_t *) (intptr_t) ptr,
- (int) pix_fmt,
- (int) width, (int) height);
-}
-
-JNIEXPORT jlong JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_get_1filtered_1video_1frame
- (JNIEnv *env, jclass clazz,
- jlong input, jint width, jint height, jint pixFmt,
- jlong buffer, jlong ffsink, jlong output)
-{
- AVFrame *input_ = (AVFrame *) (intptr_t) input;
- AVFilterContext *buffer_ = (AVFilterContext *) (intptr_t) buffer;
- AVFilterBufferRef *ref = NULL;
-
- input_->width = width;
- input_->height = height;
- input_->format = pixFmt;
- if (av_buffersrc_write_frame(buffer_, input_) == 0)
- {
- AVFilterContext *ffsink_ = (AVFilterContext *) (intptr_t) ffsink;
-
- if (ff_request_frame(ffsink_->inputs[0]) == 0)
- {
- ref = (AVFilterBufferRef *) (ffsink_->priv);
- if (ref)
- {
- AVFrame *output_ = (AVFrame *) (intptr_t) output;
-
- /*
- * The data of cur_buf will be returned into output so it needs
- * to exist at least while output needs it. So take ownership of
- * cur_buf and the user of output will unref it when they are
- * done with output.
- */
- ffsink_->priv = NULL;
-
- memcpy(output_->data, ref->data, sizeof(output_->data));
- memcpy(
- output_->linesize,
- ref->linesize,
- sizeof(output_->linesize));
- output_->interlaced_frame = ref->video->interlaced;
- output_->top_field_first = ref->video->top_field_first;
- }
- }
- }
- return (jlong) (intptr_t) ref;
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_memcpy___3IIIJ
- (JNIEnv *env, jclass clazz,
- jintArray dst, jint dst_offset, jint dst_length, jlong src)
-{
- (*env)->SetIntArrayRegion(
- env,
- dst, dst_offset, dst_length,
- (jint *) (intptr_t) src);
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_memcpy__J_3BII
- (JNIEnv *env, jclass clazz, jlong dst, jbyteArray src,
- jint src_offset, jint src_length)
-{
- (*env)->GetByteArrayRegion(
- env,
- src, src_offset, src_length,
- (jbyte *) (intptr_t) dst);
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_PIX_1FMT_1BGR32
- (JNIEnv *env, jclass clazz)
-{
- return PIX_FMT_BGR32;
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_PIX_1FMT_1BGR32_11
- (JNIEnv *env, jclass clazz)
-{
- return PIX_FMT_BGR32_1;
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_PIX_1FMT_1RGB24
- (JNIEnv *env, jclass clazz)
-{
- uint32_t test = 1;
- int little_endian = *((uint8_t*) &test);
-
- return little_endian ? PIX_FMT_BGR24 : PIX_FMT_RGB24;
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_PIX_1FMT_1RGB32
- (JNIEnv *env, jclass clazz)
-{
- return PIX_FMT_RGB32;
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_PIX_1FMT_1RGB32_11
- (JNIEnv *env, jclass clazz)
-{
- return PIX_FMT_RGB32_1;
-}
-
-JNIEXPORT void JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_sws_1freeContext
- (JNIEnv *env, jclass clazz, jlong ctx)
-{
- sws_freeContext((struct SwsContext *) (intptr_t) ctx);
-}
-
-JNIEXPORT jlong JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_sws_1getCachedContext
- (JNIEnv *env, jclass clazz, jlong ctx, jint srcW, jint srcH,
- jint srcFormat, jint dstW, jint dstH, jint dstFormat, jint flags)
-{
- return
- (jlong) (intptr_t)
- sws_getCachedContext(
- (struct SwsContext *) (intptr_t) ctx,
- (int) srcW, (int) srcH, (enum PixelFormat) srcFormat,
- (int) dstW, (int) dstH, (enum PixelFormat) dstFormat,
- (int) flags,
- NULL, NULL, NULL);
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_sws_1scale__JJIILjava_lang_Object_2III
- (JNIEnv *env, jclass clazz, jlong ctx, jlong src, jint srcSliceY,
- jint srcSliceH, jobject dst, jint dstFormat, jint dstW, jint dstH)
-{
- AVPicture *srcPicture;
- uint8_t *dstPtr;
- int ret;
-
- srcPicture = (AVPicture *) (intptr_t) src;
- dstPtr = (*env)->GetPrimitiveArrayCritical(env, dst, NULL);
- if (dstPtr) {
- AVPicture dstPicture;
-
- /* Turn the bytes into an AVPicture. */
- avpicture_fill(
- &dstPicture,
- dstPtr, (int) dstFormat, (int) dstW, (int) dstH);
- ret
- = sws_scale(
- (struct SwsContext *) (intptr_t) ctx,
- (const uint8_t * const *) srcPicture->data, (int *) srcPicture->linesize,
- (int) srcSliceY, (int) srcSliceH,
- (uint8_t **) dstPicture.data,
- (int *) dstPicture.linesize);
- (*env)->ReleasePrimitiveArrayCritical(env, dst, dstPtr, 0);
- }
- else
- ret = -1;
- return (jint) ret;
-}
-
-JNIEXPORT jint JNICALL
-Java_org_jitsi_impl_neomedia_codec_FFmpeg_sws_1scale__JLjava_lang_Object_2IIIIILjava_lang_Object_2III
- (JNIEnv *env, jclass class, jlong ctx, jobject src,
- jint srcFormat, jint srcW, jint srcH, jint srcSliceY, jint srcSliceH,
- jobject dst, jint dstFormat, jint dstW, jint dstH)
-{
- uint8_t *srcPtr;
- jint ret;
-
- srcPtr = (*env)->GetPrimitiveArrayCritical(env, src, NULL);
- if (srcPtr) {
- AVPicture srcPicture;
-
- avpicture_fill(
- &srcPicture,
- srcPtr, (int) srcFormat, (int) srcW, (int) srcH);
- ret
- = Java_org_jitsi_impl_neomedia_codec_FFmpeg_sws_1scale__JJIILjava_lang_Object_2III(
- env, class,
- ctx,
- (jlong) (intptr_t) &srcPicture, srcSliceY, srcSliceH,
- dst, dstFormat, dstW, dstH);
- (*env)->ReleasePrimitiveArrayCritical(env, src, srcPtr, 0);
- }
- else
- ret = -1;
- return ret;
-}
+/*
+ * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+
+#include "org_jitsi_impl_neomedia_codec_FFmpeg.h"
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <libavutil/avutil.h>
+#include <libavcodec/avcodec.h>
+#include <libavformat/avformat.h>
+#include <libavfilter/avfilter.h>
+#include <libavfilter/avfiltergraph.h>
+#include <libavfilter/buffersrc.h>
+
+#ifndef _JITSI_LIBAV_
+#include <libavfilter/formats.h> /* ff_default_query_formats, ff_make_format_list, ff_set_common_formats */
+#include <libavfilter/internal.h> /* ff_request_frame */
+#endif
+
+#include <libswscale/swscale.h>
+
+#define DEFINE_AVCODECCONTEXT_F_PROPERTY_SETTER(name, property) \
+ JNIEXPORT void JNICALL \
+ Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1##name \
+ (JNIEnv *env, jclass clazz, jlong ctx, jfloat property) \
+ { \
+ ((AVCodecContext *) (intptr_t) ctx)->property = (float) property; \
+ }
+#define DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(name, property) \
+ JNIEXPORT void JNICALL \
+ Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1##name \
+ (JNIEnv *env, jclass clazz, jlong ctx, jint property) \
+ { \
+ ((AVCodecContext *) (intptr_t) ctx)->property = (int) property; \
+ }
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_av_1free
+ (JNIEnv *env, jclass clazz, jlong ptr)
+{
+ av_free((void *) (intptr_t) ptr);
+}
+
+JNIEXPORT jlong JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_av_1malloc
+ (JNIEnv *env, jclass clazz, jint size)
+{
+ return (jlong) (intptr_t) av_malloc((unsigned int) size);
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_av_1register_1all
+ (JNIEnv *env, jclass clazz)
+{
+ av_register_all();
+}
+
+JNIEXPORT jlong JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1alloc_1context3
+ (JNIEnv *env, jclass clazz, jlong codec)
+{
+ return
+ (jlong) (intptr_t)
+ avcodec_alloc_context3((const AVCodec *) (intptr_t) codec);
+}
+
+JNIEXPORT jlong JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1alloc_1frame
+ (JNIEnv *env, jclass clazz)
+{
+ return (jlong) (intptr_t) avcodec_alloc_frame();
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1close
+ (JNIEnv *env, jclass clazz, jlong ctx)
+{
+ return (jint) avcodec_close((AVCodecContext *) (intptr_t) ctx);
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1decode_1video__JJ_3Z_3BI
+ (JNIEnv *env, jclass clazz,
+ jlong ctx,
+ jlong frame, jbooleanArray got_picture, jbyteArray buf, jint buf_size)
+{
+ jint ret;
+ int n_got_picture;
+
+ if (buf) {
+ jbyte *buf_ptr = (*env)->GetByteArrayElements (env, buf, NULL);
+
+ if (buf_ptr) {
+ AVPacket avpkt;
+
+ av_init_packet(&avpkt);
+ avpkt.data = (uint8_t *) buf_ptr;
+ avpkt.size = (int) buf_size;
+
+ ret
+ = avcodec_decode_video2(
+ (AVCodecContext *) (intptr_t) ctx,
+ (AVFrame *) (intptr_t) frame,
+ &n_got_picture,
+ &avpkt);
+
+ (*env)->ReleaseByteArrayElements (env, buf, buf_ptr, 0);
+
+ if (got_picture) {
+ jboolean j_got_picture = n_got_picture ? JNI_TRUE : JNI_FALSE;
+
+ (*env)->SetBooleanArrayRegion (env, got_picture, 0, 1,
+ &j_got_picture);
+ }
+ } else
+ ret = -1;
+ } else
+ ret = -1;
+ return ret;
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1decode_1video__JJJI
+ (JNIEnv *env, jclass clazz,
+ jlong ctx, jlong avframe, jlong src, jint src_length)
+{
+ AVPacket avpkt;
+ int got_picture = 0;
+ int ret;
+
+ av_init_packet(&avpkt);
+ avpkt.data = (uint8_t*) (intptr_t) src;
+ avpkt.size = (int) src_length;
+
+ ret
+ = avcodec_decode_video2(
+ (AVCodecContext *) (intptr_t) ctx,
+ (AVFrame *) (intptr_t) avframe, &got_picture, &avpkt);
+
+ return got_picture ? ret : -1;
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1encode_1audio
+ (JNIEnv *env, jclass clazz,
+ jlong ctx,
+ jbyteArray buf, jint buf_offset, jint buf_size,
+ jbyteArray samples, jint samples_offset)
+{
+ jint ret;
+
+ if (buf) {
+ jbyte *buf_ptr = (*env)->GetByteArrayElements (env, buf, NULL);
+
+ if (buf_ptr) {
+ jbyte *samples_ptr
+ = (*env)->GetByteArrayElements (env, samples, NULL);
+
+ if (samples_ptr) {
+ ret = (jint) avcodec_encode_audio(
+ (AVCodecContext *) (intptr_t) ctx,
+ (uint8_t *) (buf_ptr + buf_offset), (int) buf_size,
+ (const short *) (samples_ptr + samples_offset));
+ (*env)->ReleaseByteArrayElements(
+ env,
+ samples, samples_ptr,
+ JNI_ABORT);
+ } else
+ ret = -1;
+ (*env)->ReleaseByteArrayElements (env, buf, buf_ptr, 0);
+ } else
+ ret = -1;
+ } else
+ ret = -1;
+ return ret;
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1encode_1video
+ (JNIEnv *env, jclass clazz,
+ jlong ctx, jbyteArray buf, jint buf_size, jlong frame)
+{
+ jint ret;
+
+ if (buf) {
+ jbyte *buf_ptr = (*env)->GetByteArrayElements (env, buf, NULL);
+
+ if (buf_ptr) {
+ ret
+ = (jint)
+ avcodec_encode_video(
+ (AVCodecContext *) (intptr_t) ctx,
+ (uint8_t *) buf_ptr, (int) buf_size,
+ (const AVFrame *) (intptr_t) frame);
+ (*env)->ReleaseByteArrayElements (env, buf, buf_ptr, 0);
+ } else
+ ret = -1;
+ } else
+ ret = -1;
+ return ret;
+}
+
+JNIEXPORT jlong JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1find_1decoder
+ (JNIEnv *env, jclass clazz, jint id)
+{
+ return (jlong) (intptr_t) avcodec_find_decoder((enum CodecID) id);
+}
+
+JNIEXPORT jlong JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1find_1encoder
+ (JNIEnv *env, jclass clazz, jint id)
+{
+ return (jlong) (intptr_t) avcodec_find_encoder((enum CodecID) id);
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1open2
+ (JNIEnv *env, jclass clazz, jlong ctx, jlong codec, jobjectArray options)
+{
+ AVDictionary *options_ = NULL;
+ int ret = 0;
+
+ if (options)
+ {
+ jsize length = (*env)->GetArrayLength(env, options);
+
+ if (length)
+ {
+ if (length % 2)
+ ret = AVERROR(EINVAL);
+ else
+ {
+ jsize i = 0;
+
+ while ((0 <= ret) && (i < length))
+ {
+ jstring key
+ = (jstring)
+ (*env)->GetObjectArrayElement(env, options, i++);
+ const char *key_;
+
+ if (key)
+ {
+ key_ = (*env)->GetStringUTFChars(env, key, NULL);
+ if (!key_)
+ ret = AVERROR(ENOMEM);
+ }
+ else
+ key_ = NULL;
+ if (0 <= ret)
+ {
+ jstring value
+ = (jstring)
+ (*env)->GetObjectArrayElement(
+ env,
+ options, i++);
+ const char *value_;
+
+ if (value)
+ {
+ value_
+ = (*env)->GetStringUTFChars(env, value, NULL);
+ if (!value_)
+ ret = AVERROR(ENOMEM);
+ }
+ else
+ value_ = NULL;
+ if (0 <= ret)
+ {
+ ret = av_dict_set(&options_, key_, value_, 0);
+ (*env)->ReleaseStringUTFChars(env, value, value_);
+ }
+ (*env)->ReleaseStringUTFChars(env, key, key_);
+ }
+ }
+ }
+ }
+ }
+ if (0 <= ret)
+ {
+ ret
+ = avcodec_open2(
+ (AVCodecContext *) (intptr_t) ctx,
+ (AVCodec *) (intptr_t) codec,
+ &options_);
+ }
+ if (options_)
+ av_dict_free(&options_);
+ return ret;
+}
+
+/**
+ * Implements a log callback which does not log anything and thus prevents logs
+ * from appearing on stdout and/or stderr.
+ */
+static void
+null_log_callback(void* ptr, int level, const char* fmt, va_list vl)
+{
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodec_1register_1all
+ (JNIEnv *env, jclass clazz)
+{
+ avcodec_register_all();
+ av_log_set_callback(null_log_callback);
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1add_1flags
+ (JNIEnv *env, jclass clazz, jlong ctx, jint flags)
+{
+ ((AVCodecContext *) (intptr_t) ctx)->flags |= (int) flags;
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1add_1flags2
+ (JNIEnv *env, jclass clazz, jlong ctx, jint flags2)
+{
+ ((AVCodecContext *) (intptr_t) ctx)->flags2 |= (int) flags2;
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1get_1frame_1size
+ (JNIEnv *env, jclass clazz, jlong ctx)
+{
+ return (jint) (((AVCodecContext *) (intptr_t) ctx)->frame_size);
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1get_1height
+ (JNIEnv *env, jclass clazz, jlong ctx)
+{
+ return (jint) (((AVCodecContext *) (intptr_t) ctx)->height);
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1get_1pix_1fmt
+ (JNIEnv *env, jclass clazz, jlong ctx)
+{
+ return (jint) (((AVCodecContext *) (intptr_t) ctx)->pix_fmt);
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1get_1width
+ (JNIEnv *env, jclass clazz, jlong ctx)
+{
+ return (jint) (((AVCodecContext *) (intptr_t) ctx)->width);
+}
+
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(b_1frame_1strategy, b_frame_strategy)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(bit_1rate, bit_rate)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(bit_1rate_1tolerance, bit_rate_tolerance)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(channels, channels)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(chromaoffset, chromaoffset)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(gop_1size, gop_size)
+
+DEFINE_AVCODECCONTEXT_F_PROPERTY_SETTER(i_1quant_1factor, i_quant_factor)
+
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(keyint_1min, keyint_min)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(max_1b_1frames, max_b_frames)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(mb_1decision, mb_decision)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(me_1cmp, me_cmp)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(me_1method, me_method)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(me_1range, me_range)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(me_1subpel_1quality, me_subpel_quality)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(pix_1fmt, pix_fmt)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(profile, profile)
+
+DEFINE_AVCODECCONTEXT_F_PROPERTY_SETTER(qcompress, qcompress)
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1quantizer
+ (JNIEnv *env, jclass clazz, jlong ctx, jint qmin, jint qmax,
+ jint max_qdiff)
+{
+ AVCodecContext *ctx_ = (AVCodecContext *) (intptr_t) ctx;
+
+ ctx_->qmin = (int) qmin;
+ ctx_->qmax = (int) qmax;
+ ctx_->max_qdiff = (int) max_qdiff;
+}
+
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(rc_1buffer_1size, rc_buffer_size)
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1rc_1eq
+ (JNIEnv *env, jclass clazz, jlong ctx, jstring rc_eq)
+{
+ char *s;
+
+ if (rc_eq) {
+ const char *js = (*env)->GetStringUTFChars(env, rc_eq, NULL);
+
+ if (js) {
+ s = av_strdup(js);
+ (*env)->ReleaseStringUTFChars(env, rc_eq, js);
+ } else
+ s = NULL;
+ } else
+ s = NULL;
+ ((AVCodecContext *) (intptr_t) ctx)->rc_eq = s;
+}
+
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(rc_1max_1rate, rc_max_rate)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(refs, refs)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(rtp_1payload_1size, rtp_payload_size)
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1sample_1aspect_1ratio
+ (JNIEnv *env, jclass clazz, jlong ctx, jint num, jint den)
+{
+ AVRational *sample_aspect_ratio
+ = &(((AVCodecContext *) (intptr_t) ctx)->sample_aspect_ratio);
+
+ sample_aspect_ratio->num = (int) num;
+ sample_aspect_ratio->den = (int) den;
+}
+
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(sample_1fmt, sample_fmt)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(sample_1rate, sample_rate)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(scenechange_1threshold, scenechange_threshold)
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1size
+ (JNIEnv *env, jclass clazz, jlong ctx, jint width, jint height)
+{
+ AVCodecContext *ctx_ = (AVCodecContext *) (intptr_t) ctx;
+
+ ctx_->width = (int) width;
+ ctx_->height = (int) height;
+}
+
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(thread_1count, thread_count)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(ticks_1per_1frame, ticks_per_frame)
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avcodeccontext_1set_1time_1base
+ (JNIEnv *env, jclass clazz, jlong ctx, jint num, jint den)
+{
+ AVRational *time_base = &(((AVCodecContext *) (intptr_t) ctx)->time_base);
+
+ time_base->num = (int) num;
+ time_base->den = (int) den;
+}
+
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(trellis, trellis)
+DEFINE_AVCODECCONTEXT_I_PROPERTY_SETTER(workaround_1bugs, workaround_bugs)
+
+JNIEXPORT jlong JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1graph_1alloc
+ (JNIEnv *env, jclass clazz)
+{
+ return (jlong) (intptr_t) avfilter_graph_alloc();
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1graph_1config
+ (JNIEnv *env, jclass clazz, jlong graph, jlong log_ctx)
+{
+ return
+ (jint)
+ avfilter_graph_config(
+ (AVFilterGraph *) (intptr_t) graph,
+ (AVClass *) (intptr_t) log_ctx);
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1graph_1free
+ (JNIEnv *env, jclass clazz, jlong graph)
+{
+ AVFilterGraph *graph_ = (AVFilterGraph *) (intptr_t) graph;
+
+ avfilter_graph_free(&graph_);
+}
+
+JNIEXPORT jlong JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1graph_1get_1filter
+ (JNIEnv *env, jclass clazz, jlong graph, jstring name)
+{
+ const char *name_ = (*env)->GetStringUTFChars(env, name, NULL);
+ AVFilterContext *filter;
+
+ if (name_)
+ {
+ filter
+ = avfilter_graph_get_filter(
+ (AVFilterGraph *) (intptr_t) graph,
+ (char *) name_);
+ (*env)->ReleaseStringUTFChars(env, name, name_);
+ }
+ else
+ filter = NULL;
+ return (jlong) (intptr_t) filter;
+}
+
+static int
+ffsink_end_frame(AVFilterLink *link)
+{
+ if (link->cur_buf)
+ link->dst->priv = avfilter_ref_buffer(link->cur_buf, ~0);
+ return 0;
+}
+
+static int
+ffsink_query_formats(AVFilterContext *ctx)
+{
+ AVFilterContext *src = ctx;
+ int err;
+
+ /* Find buffer. */
+#ifdef _JITSI_LIBAV_
+ while (src && src->input_count && src->inputs)
+#else
+ while (src && src->nb_inputs && src->inputs)
+#endif
+ {
+ AVFilterLink *link = src->inputs[0];
+
+ if (link)
+ src = link->src;
+ else
+ break;
+ }
+
+ /* Make ffsink output in the format in which buffer inputs. */
+ if (src)
+ {
+ const int pix_fmts[] = { src->outputs[0]->in_formats->formats[0], -1 };
+
+#ifdef _JITSI_LIBAV_
+ avfilter_set_common_formats(ctx, ff_make_format_list(pix_fmts));
+#else
+ ff_set_common_formats(ctx, ff_make_format_list(pix_fmts));
+#endif
+
+ err = 0;
+ }
+ else
+#ifdef _JITSI_LIBAV_
+ err = query_formats(ctx);
+#else
+ err = ff_default_query_formats(ctx);
+#endif
+
+ return err;
+}
+
+static void
+ffsink_uninit(AVFilterContext *ctx)
+{
+ ctx->priv = NULL;
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1graph_1parse
+ (JNIEnv *env, jclass clazz,
+ jlong graph, jstring filters, jlong inputs, jlong outputs, jlong log_ctx)
+{
+ const char *filters_ = (*env)->GetStringUTFChars(env, filters, NULL);
+ int ret;
+
+ if (filters_)
+ {
+ AVFilterGraph *graph_ = (AVFilterGraph *) (intptr_t) graph;
+
+ ret
+ = avfilter_graph_parse(
+ graph_,
+ filters_,
+ (AVFilterInOut **) (intptr_t) inputs,
+ (AVFilterInOut **) (intptr_t) outputs,
+ (AVClass *) (intptr_t) log_ctx);
+
+ /*
+ * FIXME The implementation at the time of this writing presumes that
+ * the first filter is buffer, the last filter is nullsink meant to be
+ * ffsink and the ffsink is expected to output in the format in which
+ * the buffer inputs.
+ */
+ if (0 == ret)
+ {
+ /* Turn nullsink into ffsink. */
+ unsigned filterCount = graph_->filter_count;
+
+ if (filterCount)
+ {
+ AVFilterContext *ffsink = graph_->filters[filterCount - 1];
+
+ /*
+ * Make sure query_format of ffsink outputs in the format in
+ * which buffer inputs. Otherwise, the output format may end up
+ * different on the C and Java sides.
+ */
+ ffsink->filter->uninit = ffsink_uninit;
+ ffsink->priv = NULL;
+ ffsink->filter->query_formats = ffsink_query_formats;
+
+ ffsink->input_pads->end_frame = ffsink_end_frame;
+ ffsink->input_pads->min_perms = AV_PERM_READ;
+ ffsink->input_pads->start_frame = NULL;
+ }
+ }
+
+ (*env)->ReleaseStringUTFChars(env, filters, filters_);
+ }
+ else
+ ret = AVERROR(ENOMEM);
+ return (jint) ret;
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1register_1all
+ (JNIEnv *env, jclass clazz)
+{
+ avfilter_register_all();
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avfilter_1unref_1buffer
+ (JNIEnv *env, jclass clazz, jlong ref)
+{
+ avfilter_unref_buffer((AVFilterBufferRef *) (intptr_t) ref);
+}
+
+JNIEXPORT jlong JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avframe_1get_1pts
+ (JNIEnv *env, jclass clazz, jlong frame)
+{
+ return (jlong) (((AVFrame *) (intptr_t) frame)->pts);
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avframe_1set_1data
+ (JNIEnv *env, jclass clazz,
+ jlong frame, jlong data0, jlong offset1, jlong offset2)
+{
+ AVFrame *frame_ = (AVFrame *) (intptr_t) frame;
+
+ frame_->data[0] = (uint8_t *) (intptr_t) data0;
+ frame_->data[1] = frame_->data[0] + offset1;
+ frame_->data[2] = frame_->data[1] + offset2;
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avframe_1set_1key_1frame
+ (JNIEnv *env, jclass clazz, jlong frame, jboolean key_frame)
+{
+ AVFrame *frame_ = (AVFrame *) (intptr_t) frame;
+
+ if (JNI_TRUE == key_frame)
+ {
+ frame_->key_frame = 1;
+ frame_->pict_type = AV_PICTURE_TYPE_I;
+ }
+ else
+ {
+ frame_->key_frame = 0;
+ frame_->pict_type = 0;
+ }
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avframe_1set_1linesize
+ (JNIEnv *env, jclass clazz, jlong frame, jint linesize0,
+ jint linesize1, jint linesize2)
+{
+ AVFrame *frame_ = (AVFrame *) (intptr_t) frame;
+
+ frame_->linesize[0] = (int) linesize0;
+ frame_->linesize[1] = (int) linesize1;
+ frame_->linesize[2] = (int) linesize2;
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_avpicture_1fill
+ (JNIEnv *env, jclass clazz, jlong picture, jlong ptr, jint pix_fmt,
+ jint width, jint height)
+{
+ return
+ (jint)
+ avpicture_fill(
+ (AVPicture *) (intptr_t) picture,
+ (uint8_t *) (intptr_t) ptr,
+ (int) pix_fmt,
+ (int) width, (int) height);
+}
+
+JNIEXPORT jlong JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_get_1filtered_1video_1frame
+ (JNIEnv *env, jclass clazz,
+ jlong input, jint width, jint height, jint pixFmt,
+ jlong buffer, jlong ffsink, jlong output)
+{
+ AVFrame *input_ = (AVFrame *) (intptr_t) input;
+ AVFilterContext *buffer_ = (AVFilterContext *) (intptr_t) buffer;
+ AVFilterBufferRef *ref = NULL;
+
+ input_->width = width;
+ input_->height = height;
+ input_->format = pixFmt;
+ if (av_buffersrc_write_frame(buffer_, input_) == 0)
+ {
+ AVFilterContext *ffsink_ = (AVFilterContext *) (intptr_t) ffsink;
+
+ if (ff_request_frame(ffsink_->inputs[0]) == 0)
+ {
+ ref = (AVFilterBufferRef *) (ffsink_->priv);
+ if (ref)
+ {
+ AVFrame *output_ = (AVFrame *) (intptr_t) output;
+
+ /*
+ * The data of cur_buf will be returned into output so it needs
+ * to exist at least while output needs it. So take ownership of
+ * cur_buf and the user of output will unref it when they are
+ * done with output.
+ */
+ ffsink_->priv = NULL;
+
+ memcpy(output_->data, ref->data, sizeof(output_->data));
+ memcpy(
+ output_->linesize,
+ ref->linesize,
+ sizeof(output_->linesize));
+ output_->interlaced_frame = ref->video->interlaced;
+ output_->top_field_first = ref->video->top_field_first;
+ }
+ }
+ }
+ return (jlong) (intptr_t) ref;
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_memcpy___3IIIJ
+ (JNIEnv *env, jclass clazz,
+ jintArray dst, jint dst_offset, jint dst_length, jlong src)
+{
+ (*env)->SetIntArrayRegion(
+ env,
+ dst, dst_offset, dst_length,
+ (jint *) (intptr_t) src);
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_memcpy__J_3BII
+ (JNIEnv *env, jclass clazz, jlong dst, jbyteArray src,
+ jint src_offset, jint src_length)
+{
+ (*env)->GetByteArrayRegion(
+ env,
+ src, src_offset, src_length,
+ (jbyte *) (intptr_t) dst);
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_PIX_1FMT_1BGR32
+ (JNIEnv *env, jclass clazz)
+{
+ return PIX_FMT_BGR32;
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_PIX_1FMT_1BGR32_11
+ (JNIEnv *env, jclass clazz)
+{
+ return PIX_FMT_BGR32_1;
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_PIX_1FMT_1RGB24
+ (JNIEnv *env, jclass clazz)
+{
+ uint32_t test = 1;
+ int little_endian = *((uint8_t*) &test);
+
+ return little_endian ? PIX_FMT_BGR24 : PIX_FMT_RGB24;
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_PIX_1FMT_1RGB32
+ (JNIEnv *env, jclass clazz)
+{
+ return PIX_FMT_RGB32;
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_PIX_1FMT_1RGB32_11
+ (JNIEnv *env, jclass clazz)
+{
+ return PIX_FMT_RGB32_1;
+}
+
+JNIEXPORT void JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_sws_1freeContext
+ (JNIEnv *env, jclass clazz, jlong ctx)
+{
+ sws_freeContext((struct SwsContext *) (intptr_t) ctx);
+}
+
+JNIEXPORT jlong JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_sws_1getCachedContext
+ (JNIEnv *env, jclass clazz, jlong ctx, jint srcW, jint srcH,
+ jint srcFormat, jint dstW, jint dstH, jint dstFormat, jint flags)
+{
+ return
+ (jlong) (intptr_t)
+ sws_getCachedContext(
+ (struct SwsContext *) (intptr_t) ctx,
+ (int) srcW, (int) srcH, (enum PixelFormat) srcFormat,
+ (int) dstW, (int) dstH, (enum PixelFormat) dstFormat,
+ (int) flags,
+ NULL, NULL, NULL);
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_sws_1scale__JJIILjava_lang_Object_2III
+ (JNIEnv *env, jclass clazz, jlong ctx, jlong src, jint srcSliceY,
+ jint srcSliceH, jobject dst, jint dstFormat, jint dstW, jint dstH)
+{
+ AVPicture *srcPicture;
+ uint8_t *dstPtr;
+ int ret;
+
+ srcPicture = (AVPicture *) (intptr_t) src;
+ dstPtr = (*env)->GetPrimitiveArrayCritical(env, dst, NULL);
+ if (dstPtr) {
+ AVPicture dstPicture;
+
+ /* Turn the bytes into an AVPicture. */
+ avpicture_fill(
+ &dstPicture,
+ dstPtr, (int) dstFormat, (int) dstW, (int) dstH);
+ ret
+ = sws_scale(
+ (struct SwsContext *) (intptr_t) ctx,
+ (const uint8_t * const *) srcPicture->data, (int *) srcPicture->linesize,
+ (int) srcSliceY, (int) srcSliceH,
+ (uint8_t **) dstPicture.data,
+ (int *) dstPicture.linesize);
+ (*env)->ReleasePrimitiveArrayCritical(env, dst, dstPtr, 0);
+ }
+ else
+ ret = -1;
+ return (jint) ret;
+}
+
+JNIEXPORT jint JNICALL
+Java_org_jitsi_impl_neomedia_codec_FFmpeg_sws_1scale__JLjava_lang_Object_2IIIIILjava_lang_Object_2III
+ (JNIEnv *env, jclass class, jlong ctx, jobject src,
+ jint srcFormat, jint srcW, jint srcH, jint srcSliceY, jint srcSliceH,
+ jobject dst, jint dstFormat, jint dstW, jint dstH)
+{
+ uint8_t *srcPtr;
+ jint ret;
+
+ srcPtr = (*env)->GetPrimitiveArrayCritical(env, src, NULL);
+ if (srcPtr) {
+ AVPicture srcPicture;
+
+ avpicture_fill(
+ &srcPicture,
+ srcPtr, (int) srcFormat, (int) srcW, (int) srcH);
+ ret
+ = Java_org_jitsi_impl_neomedia_codec_FFmpeg_sws_1scale__JJIILjava_lang_Object_2III(
+ env, class,
+ ctx,
+ (jlong) (intptr_t) &srcPicture, srcSliceY, srcSliceH,
+ dst, dstFormat, dstW, dstH);
+ (*env)->ReleasePrimitiveArrayCritical(env, src, srcPtr, 0);
+ }
+ else
+ ret = -1;
+ return ret;
+}