Add support of floating point decoders. Add support of audio decoders. --- tests/api/Makefile | 2 +- tests/api/api-decode-test.c | 368 +++++++++++++++++++++++++++++++++++++++++ tests/api/api-h264-test.c | 166 ------------------- tests/fate/api.mak | 12 +- tests/ref/fate/api-decode-h264 | 18 ++ tests/ref/fate/api-h264 | 18 -- 6 files changed, 396 insertions(+), 188 deletions(-) create mode 100644 tests/api/api-decode-test.c delete mode 100644 tests/api/api-h264-test.c create mode 100644 tests/ref/fate/api-decode-h264 delete mode 100644 tests/ref/fate/api-h264
diff --git a/tests/api/Makefile b/tests/api/Makefile index 27f499f..57a7422 100644 --- a/tests/api/Makefile +++ b/tests/api/Makefile @@ -1,5 +1,5 @@ APITESTPROGS-$(call ENCDEC, FLAC, FLAC) += api-flac -APITESTPROGS-$(call DEMDEC, H264, H264) += api-h264 +APITESTPROGS-yes += api-decode APITESTPROGS-yes += api-seek APITESTPROGS-$(call DEMDEC, H263, H263) += api-band APITESTPROGS += $(APITESTPROGS-yes) diff --git a/tests/api/api-decode-test.c b/tests/api/api-decode-test.c new file mode 100644 index 0000000..2795fe3 --- /dev/null +++ b/tests/api/api-decode-test.c @@ -0,0 +1,368 @@ +/* + * Copyright (c) 2015 Ludmila Glinskih + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +/** + * Decode test. + */ + +#include "libavutil/adler32.h" +#include "libavcodec/avcodec.h" +#include "libavformat/avformat.h" +#include "libavutil/imgutils.h" +#include "libswresample/swresample.h" +#include "libavutil/opt.h" +#include "libavutil/intreadwrite.h" + +static void print_sample_data(uint8_t *array, int size_of_array) +{ + int i; + uint16_t p = 0; + for (i = 0; i < size_of_array; i += 2) { + AV_WL16((&p), (*(uint16_t*)(array + i))); + fwrite(&p, 2, 1, stdout); + } +} + + +static int resample_and_print_data(AVCodecContext *ctx, AVFrame *fr, int sample_fmt) +{ + struct SwrContext *swr_ctx; + int dst_nb_samples; + int dst_bufsize; + int dst_linesize = 0; + uint8_t **dst_data = NULL; + int result; + + swr_ctx = swr_alloc_set_opts(NULL, + fr->channel_layout, + sample_fmt, + fr->sample_rate, + fr->channel_layout, + ctx->sample_fmt, + fr->sample_rate, + 0, NULL); + if (!swr_ctx) { + av_log(NULL, AV_LOG_ERROR, "Could not allocate resampler context\n"); + return -1; + } + result = swr_init(swr_ctx); + if (result < 0) { + av_log(NULL, AV_LOG_ERROR, "Can't initialize the resampling context\n"); + return result; + } + dst_nb_samples = fr->nb_samples; + result = av_samples_alloc_array_and_samples(&dst_data, &dst_linesize, fr->channels, + dst_nb_samples, sample_fmt, 0); + if (result < 0) { + av_log(NULL, AV_LOG_ERROR, "Can't allocate buffer for samples after resampling\n"); + return result; + } + + result = swr_convert(swr_ctx, dst_data, dst_nb_samples, (const uint8_t **)fr->data, fr->nb_samples); + if (result < 0) { + av_log(NULL, AV_LOG_ERROR, "Error while resampling\n"); + return result; + } + + dst_bufsize = av_samples_get_buffer_size(&dst_linesize, fr->channels, result, sample_fmt, 1); + if (dst_bufsize < 0) { + av_log(NULL, AV_LOG_ERROR, "Can'get buffer size after resampling\n"); + return dst_bufsize; + } + + print_sample_data(dst_data[0], dst_bufsize); + + av_freep(dst_data); + av_freep(&dst_data); + swr_free(&swr_ctx); + + return 0; +} + +static int decode_video(AVPacket *pkt, AVCodecContext *ctx, int is_bitexact, int i, int *got_frame, int stream) +{ + AVFrame *fr = NULL; + uint8_t *byte_buffer = NULL; + int number_of_written_bytes; + int byte_buffer_size = 0; + int result; + + fr = av_frame_alloc(); + if (!fr) { + av_log(NULL, AV_LOG_ERROR, "Can't allocate frame\n"); + return AVERROR(ENOMEM); + } + + byte_buffer_size = av_image_get_buffer_size(ctx->pix_fmt, ctx->width, ctx->height, 16); + byte_buffer = av_malloc(byte_buffer_size); + if (!byte_buffer) { + av_log(NULL, AV_LOG_ERROR, "Can't allocate buffer\n"); + return AVERROR(ENOMEM); + } + + result = avcodec_decode_video2(ctx, fr, got_frame, pkt); + if (result < 0) { + av_log(NULL, AV_LOG_ERROR, "Error decoding frame\n"); + return result; + } + if (*got_frame) { + number_of_written_bytes = av_image_copy_to_buffer(byte_buffer, byte_buffer_size, + (const uint8_t* const *)fr->data, (const int*) fr->linesize, + ctx->pix_fmt, ctx->width, ctx->height, 1); + if (number_of_written_bytes < 0) { + av_log(NULL, AV_LOG_ERROR, "Can't copy image to buffer\n"); + return number_of_written_bytes; + } + if (is_bitexact) + printf("%d, %10"PRId64", %10"PRId64", %8"PRId64", %8d, 0x%08lx\n", + stream, fr->pkt_pts, fr->pkt_dts, av_frame_get_pkt_duration(fr), + number_of_written_bytes, av_adler32_update(0, (const uint8_t*)byte_buffer, number_of_written_bytes)); + else + fwrite(byte_buffer, 1, number_of_written_bytes, stdout); + } + + av_frame_free(&fr); + av_freep(&byte_buffer); + + return 0; +} + +static int decode_audio(AVPacket *pkt, AVCodecContext *ctx, int is_bitexact, int i, int *got_frame, int sample_fmt, int stream) +{ + AVFrame *fr = NULL; + int number_of_written_bytes; + int result = 0; + int length_read; + + fr = av_frame_alloc(); + if (!fr) { + av_log(NULL, AV_LOG_ERROR, "Can't allocate frame\n"); + return AVERROR(ENOMEM); + } + + length_read = 0; + do { + result = avcodec_decode_audio4(ctx, fr, got_frame, pkt); + if (result < 0) { + av_log(NULL, AV_LOG_ERROR, "Error decoding frame\n"); + return result; + } + length_read += result; + if (*got_frame) { + number_of_written_bytes = fr->nb_samples * av_get_bytes_per_sample(fr->format); + if (number_of_written_bytes < 0) { + av_log(NULL, AV_LOG_ERROR, "Can't copy image to buffer\n"); + return number_of_written_bytes; + } + if (is_bitexact) + printf("%d, %10"PRId64", %10"PRId64", %8"PRId64", %8d, 0x%08lx\n", + stream, fr->pkt_pts, fr->pkt_dts, av_frame_get_pkt_duration(fr), + number_of_written_bytes, av_adler32_update(0, (const uint8_t*)fr->data[0], number_of_written_bytes)); + else { + if (ctx->sample_fmt != AV_SAMPLE_FMT_S16) { + result = resample_and_print_data(ctx, fr, sample_fmt); + if (result) + return -1; + } + else { + print_sample_data(fr->data[0], number_of_written_bytes); + } + } + } + } while (length_read < pkt->size); + + av_frame_free(&fr); + + return 0; +} + + +static int decode_test(const char *input_filename, int is_bitexact, int type, int sample_fmt, char *codec_name) +{ + AVCodec *codec = NULL; + AVCodecContext *origin_ctx = NULL, *ctx= NULL; + AVPacket pkt; + AVFormatContext *fmt_ctx = NULL; + int stream; + int got_frame = 0; + int result; + int end_of_stream = 0; + int i = 0; + + result = avformat_open_input(&fmt_ctx, input_filename, NULL, NULL); + if (result < 0) { + av_log(NULL, AV_LOG_ERROR, "Can't open file\n"); + return result; + } + + result = avformat_find_stream_info(fmt_ctx, NULL); + if (result < 0) { + av_log(NULL, AV_LOG_ERROR, "Can't get stream info\n"); + return result; + } + + stream = av_find_best_stream(fmt_ctx, type, -1, -1, NULL, 0); + if (stream < 0) { + av_log(NULL, AV_LOG_ERROR, "Can't find video/audio stream in input file\n"); + return -1; + } + + origin_ctx = fmt_ctx->streams[stream]->codec; + + + if (!strcmp(codec_name, "")) + codec = avcodec_find_decoder(origin_ctx->codec_id); + else + codec = avcodec_find_decoder_by_name(codec_name); + if (!codec) { + av_log(NULL, AV_LOG_ERROR, "Can't find decoder\n"); + return -1; + } + + ctx = avcodec_alloc_context3(codec); + if (!ctx) { + av_log(NULL, AV_LOG_ERROR, "Can't allocate decoder context\n"); + return AVERROR(ENOMEM); + } + + result = avcodec_copy_context(ctx, origin_ctx); + if (result) { + av_log(NULL, AV_LOG_ERROR, "Can't copy decoder context\n"); + return result; + } + + if (is_bitexact) + ctx->flags |= AV_CODEC_FLAG_BITEXACT; + + result = avcodec_open2(ctx, codec, NULL); + if (result < 0) { + av_log(ctx, AV_LOG_ERROR, "Can't open decoder\n"); + return result; + } + + if (is_bitexact) + printf("#tb %d: %d/%d\n", stream, fmt_ctx->streams[stream]->time_base.num, fmt_ctx->streams[stream]->time_base.den); + + i = 0; + av_init_packet(&pkt); + do { + if (!end_of_stream) + if (av_read_frame(fmt_ctx, &pkt) < 0) + end_of_stream = 1; + if (end_of_stream) { + pkt.data = NULL; + pkt.size = 0; + } + if (pkt.stream_index == stream || end_of_stream) { + got_frame = 0; + if (pkt.pts == AV_NOPTS_VALUE) + pkt.pts = pkt.dts = i; + + if (type == AVMEDIA_TYPE_VIDEO) { + result = decode_video(&pkt, ctx, is_bitexact, i, &got_frame, stream); + if (result) + return -1; + } + else if (type == AVMEDIA_TYPE_AUDIO) { + result = decode_audio(&pkt, ctx, is_bitexact, i, &got_frame, sample_fmt, stream); + if (result) + return -1; + } + else { + av_log(NULL, AV_LOG_ERROR, "OOOPS, something went wrong in developer's logic"); + return -1; + } + av_free_packet(&pkt); + av_init_packet(&pkt); + } + i++; + } while (!end_of_stream || got_frame); + + av_free_packet(&pkt); + avcodec_close(ctx); + avformat_close_input(&fmt_ctx); + avcodec_free_context(&ctx); + + return 0; +} + + +int main(int argc, char **argv) +{ + int result; + int sample_fmt = -1; + int media_type = -1; + int is_bitexact = 0; + char codec_name[30]; + int i; + + strcpy(codec_name, ""); + + if (argc < 4 || argc > 6) { + av_log(NULL, AV_LOG_ERROR, "Incorrect input\nFormat: %s <input filename> <type>(audio/video) <sample_fmt>(s16/f32) [is_bitexact] [special codec name]", argv[0]); + return 1; + } + + if (!strcmp(argv[2], "video")) + media_type = AVMEDIA_TYPE_VIDEO; + else if (!strcmp(argv[2], "audio")) { + media_type = AVMEDIA_TYPE_AUDIO; + for (i = 3; i < argc; i++) { + if (!strcmp(argv[3], "s16")) { + sample_fmt = AV_SAMPLE_FMT_S16; + break; + } + else if (!strcmp(argv[3], "f32")) { + sample_fmt = AV_SAMPLE_FMT_FLT; + break; + } + } + if (sample_fmt == -1) { + av_log(NULL, AV_LOG_ERROR, "Incorrect input\nFormat: %s <input filename> <type>(audio/video) <sample_fmt>(s16/f32) [is_bitexact] [special codec name]", argv[0]); + return 1; + } + } + else { + av_log(NULL, AV_LOG_ERROR, "Incorrect input\nFormat: %s <input filename> <type>(audio/video) <sample_fmt>(s16/f32) [is_bitexact] [special codec name]", argv[0]); + return 1; + } + + for (i = 3; i < argc; i++) + if (!strcmp(argv[i], "bitexact")) { + is_bitexact = 1; + break; + } + + for (i = 3; i < argc; i++) + if (strcmp(argv[i], "bitexact") && strcmp(argv[i], "f32") && strcmp(argv[i], "s16")) { + strcpy(codec_name, argv[i]); + break; + } + + av_register_all(); + + result = decode_test(argv[1], is_bitexact, media_type, sample_fmt, codec_name); + if (result) + return 1; + + return 0; +} diff --git a/tests/api/api-h264-test.c b/tests/api/api-h264-test.c deleted file mode 100644 index e4bc0b8..0000000 --- a/tests/api/api-h264-test.c +++ /dev/null @@ -1,166 +0,0 @@ -/* - * Copyright (c) 2015 Ludmila Glinskih - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -/** - * H264 codec test. - */ - -#include "libavutil/adler32.h" -#include "libavcodec/avcodec.h" -#include "libavformat/avformat.h" -#include "libavutil/imgutils.h" - -static int video_decode_example(const char *input_filename) -{ - AVCodec *codec = NULL; - AVCodecContext *origin_ctx = NULL, *ctx= NULL; - AVFrame *fr = NULL; - uint8_t *byte_buffer = NULL; - AVPacket pkt; - AVFormatContext *fmt_ctx = NULL; - int number_of_written_bytes; - int video_stream; - int got_frame = 0; - int byte_buffer_size; - int i = 0; - int result; - int end_of_stream = 0; - - result = avformat_open_input(&fmt_ctx, input_filename, NULL, NULL); - if (result < 0) { - av_log(NULL, AV_LOG_ERROR, "Can't open file\n"); - return result; - } - - result = avformat_find_stream_info(fmt_ctx, NULL); - if (result < 0) { - av_log(NULL, AV_LOG_ERROR, "Can't get stream info\n"); - return result; - } - - video_stream = av_find_best_stream(fmt_ctx, AVMEDIA_TYPE_VIDEO, -1, -1, NULL, 0); - if (video_stream < 0) { - av_log(NULL, AV_LOG_ERROR, "Can't find video stream in input file\n"); - return -1; - } - - origin_ctx = fmt_ctx->streams[video_stream]->codec; - - codec = avcodec_find_decoder(origin_ctx->codec_id); - if (!codec) { - av_log(NULL, AV_LOG_ERROR, "Can't find decoder\n"); - return -1; - } - - ctx = avcodec_alloc_context3(codec); - if (!ctx) { - av_log(NULL, AV_LOG_ERROR, "Can't allocate decoder context\n"); - return AVERROR(ENOMEM); - } - - result = avcodec_copy_context(ctx, origin_ctx); - if (result) { - av_log(NULL, AV_LOG_ERROR, "Can't copy decoder context\n"); - return result; - } - - result = avcodec_open2(ctx, codec, NULL); - if (result < 0) { - av_log(ctx, AV_LOG_ERROR, "Can't open decoder\n"); - return result; - } - - fr = av_frame_alloc(); - if (!fr) { - av_log(NULL, AV_LOG_ERROR, "Can't allocate frame\n"); - return AVERROR(ENOMEM); - } - - byte_buffer_size = av_image_get_buffer_size(ctx->pix_fmt, ctx->width, ctx->height, 16); - byte_buffer = av_malloc(byte_buffer_size); - if (!byte_buffer) { - av_log(NULL, AV_LOG_ERROR, "Can't allocate buffer\n"); - return AVERROR(ENOMEM); - } - - printf("#tb %d: %d/%d\n", video_stream, fmt_ctx->streams[video_stream]->time_base.num, fmt_ctx->streams[video_stream]->time_base.den); - i = 0; - av_init_packet(&pkt); - do { - if (!end_of_stream) - if (av_read_frame(fmt_ctx, &pkt) < 0) - end_of_stream = 1; - if (end_of_stream) { - pkt.data = NULL; - pkt.size = 0; - } - if (pkt.stream_index == video_stream || end_of_stream) { - got_frame = 0; - if (pkt.pts == AV_NOPTS_VALUE) - pkt.pts = pkt.dts = i; - result = avcodec_decode_video2(ctx, fr, &got_frame, &pkt); - if (result < 0) { - av_log(NULL, AV_LOG_ERROR, "Error decoding frame\n"); - return result; - } - if (got_frame) { - number_of_written_bytes = av_image_copy_to_buffer(byte_buffer, byte_buffer_size, - (const uint8_t* const *)fr->data, (const int*) fr->linesize, - ctx->pix_fmt, ctx->width, ctx->height, 1); - if (number_of_written_bytes < 0) { - av_log(NULL, AV_LOG_ERROR, "Can't copy image to buffer\n"); - return number_of_written_bytes; - } - printf("%d, %10"PRId64", %10"PRId64", %8"PRId64", %8d, 0x%08lx\n", video_stream, - fr->pkt_pts, fr->pkt_dts, av_frame_get_pkt_duration(fr), - number_of_written_bytes, av_adler32_update(0, (const uint8_t*)byte_buffer, number_of_written_bytes)); - } - av_free_packet(&pkt); - av_init_packet(&pkt); - } - i++; - } while (!end_of_stream || got_frame); - - av_free_packet(&pkt); - av_frame_free(&fr); - avcodec_close(ctx); - avformat_close_input(&fmt_ctx); - avcodec_free_context(&ctx); - av_freep(&byte_buffer); - return 0; -} - -int main(int argc, char **argv) -{ - if (argc < 2) - { - av_log(NULL, AV_LOG_ERROR, "Incorrect input\n"); - return 1; - } - - av_register_all(); - - if (video_decode_example(argv[1]) != 0) - return 1; - - return 0; -} diff --git a/tests/fate/api.mak b/tests/fate/api.mak index 1d18653..dfe7034 100644 --- a/tests/fate/api.mak +++ b/tests/fate/api.mak @@ -10,9 +10,15 @@ fate-api-band: CMD = run $(APITESTSDIR)/api-band-test $(TARGET_SAMPLES)/mpeg4/re fate-api-band: CMP = null fate-api-band: REF = /dev/null -FATE_API_SAMPLES_LIBAVFORMAT-$(call DEMDEC, H264, H264) += fate-api-h264 -fate-api-h264: $(APITESTSDIR)/api-h264-test$(EXESUF) -fate-api-h264: CMD = run $(APITESTSDIR)/api-h264-test $(TARGET_SAMPLES)/h264-conformance/SVA_NL2_E.264 +FATE_API_SAMPLES_LIBAVFORMAT-$(call DEMDEC, H264, H264) += fate-api-decode-h264 +fate-api-decode-h264: $(APITESTSDIR)/api-decode-test$(EXESUF) +fate-api-decode-h264: CMD = run $(APITESTSDIR)/api-decode-test $(TARGET_SAMPLES)/h264-conformance/SVA_NL2_E.264 video bitexact + +FATE_API_SAMPLES_LIBAVFORMAT-$(call DEMDEC, AVI, IMC) += fate-api-decode-imc +fate-api-decode-imc: $(APITESTSDIR)/api-decode-test$(EXESUF) +fate-api-decode-imc: CMD = run $(APITESTSDIR)/api-decode-test $(TARGET_SAMPLES)/imc/imc.avi audio s16 +fate-api-decode-imc: CMP = oneoff +fate-api-decode-imc: REF = $(SAMPLES)/imc/imc.pcm FATE_API_LIBAVFORMAT-yes += fate-api-seek fate-api-seek: $(APITESTSDIR)/api-seek-test$(EXESUF) fate-lavf diff --git a/tests/ref/fate/api-decode-h264 b/tests/ref/fate/api-decode-h264 new file mode 100644 index 0000000..e1b29f0 --- /dev/null +++ b/tests/ref/fate/api-decode-h264 @@ -0,0 +1,18 @@ +#tb 0: 1/1200000 +0, 0, 0, 48000, 38016, 0xb9ac19bd +0, 1, 1, 48000, 38016, 0x53c91566 +0, 2, 2, 48000, 38016, 0xb5bd089f +0, 3, 3, 48000, 38016, 0xb81320bb +0, 4, 4, 48000, 38016, 0x7c793dce +0, 5, 5, 48000, 38016, 0x3d605b31 +0, 6, 6, 48000, 38016, 0x40216830 +0, 7, 7, 48000, 38016, 0x11c48f52 +0, 8, 8, 48000, 38016, 0x0f37a013 +0, 9, 9, 48000, 38016, 0xb06cb753 +0, 10, 10, 48000, 38016, 0x6233ca83 +0, 11, 11, 48000, 38016, 0x02b6d5a1 +0, 12, 12, 48000, 38016, 0xf76cc409 +0, 13, 13, 48000, 38016, 0xd19fa5c3 +0, 14, 14, 48000, 38016, 0x8d1c8a02 +0, 15, 15, 48000, 38016, 0x6802966d +0, 16, 16, 48000, 38016, 0x107fb055 diff --git a/tests/ref/fate/api-h264 b/tests/ref/fate/api-h264 deleted file mode 100644 index e1b29f0..0000000 --- a/tests/ref/fate/api-h264 +++ /dev/null @@ -1,18 +0,0 @@ -#tb 0: 1/1200000 -0, 0, 0, 48000, 38016, 0xb9ac19bd -0, 1, 1, 48000, 38016, 0x53c91566 -0, 2, 2, 48000, 38016, 0xb5bd089f -0, 3, 3, 48000, 38016, 0xb81320bb -0, 4, 4, 48000, 38016, 0x7c793dce -0, 5, 5, 48000, 38016, 0x3d605b31 -0, 6, 6, 48000, 38016, 0x40216830 -0, 7, 7, 48000, 38016, 0x11c48f52 -0, 8, 8, 48000, 38016, 0x0f37a013 -0, 9, 9, 48000, 38016, 0xb06cb753 -0, 10, 10, 48000, 38016, 0x6233ca83 -0, 11, 11, 48000, 38016, 0x02b6d5a1 -0, 12, 12, 48000, 38016, 0xf76cc409 -0, 13, 13, 48000, 38016, 0xd19fa5c3 -0, 14, 14, 48000, 38016, 0x8d1c8a02 -0, 15, 15, 48000, 38016, 0x6802966d -0, 16, 16, 48000, 38016, 0x107fb055 -- 1.9.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel