mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
Merge commit '41776ba9c0ebbb71394cefdf7dd1b243e6c852d5'
* commit '41776ba9c0ebbb71394cefdf7dd1b243e6c852d5': avconv: do not use the stream codec context for decoding Conflicts: ffmpeg.c ffmpeg_filter.c ffmpeg_opt.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
commit
d097935767
64
ffmpeg.c
64
ffmpeg.c
@ -503,6 +503,8 @@ static void ffmpeg_cleanup(int ret)
|
||||
av_freep(&ist->filters);
|
||||
av_freep(&ist->hwaccel_device);
|
||||
|
||||
avcodec_free_context(&ist->dec_ctx);
|
||||
|
||||
av_freep(&input_streams[i]);
|
||||
}
|
||||
|
||||
@ -1246,7 +1248,7 @@ static void print_final_stats(int64_t total_size)
|
||||
|
||||
for (j = 0; j < f->nb_streams; j++) {
|
||||
InputStream *ist = input_streams[f->ist_index + j];
|
||||
enum AVMediaType type = ist->st->codec->codec_type;
|
||||
enum AVMediaType type = ist->dec_ctx->codec_type;
|
||||
|
||||
total_size += ist->data_size;
|
||||
total_packets += ist->nb_packets;
|
||||
@ -1676,7 +1678,7 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
|
||||
|
||||
int guess_input_channel_layout(InputStream *ist)
|
||||
{
|
||||
AVCodecContext *dec = ist->st->codec;
|
||||
AVCodecContext *dec = ist->dec_ctx;
|
||||
|
||||
if (!dec->channel_layout) {
|
||||
char layout_name[256];
|
||||
@ -1697,7 +1699,7 @@ int guess_input_channel_layout(InputStream *ist)
|
||||
static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
|
||||
{
|
||||
AVFrame *decoded_frame, *f;
|
||||
AVCodecContext *avctx = ist->st->codec;
|
||||
AVCodecContext *avctx = ist->dec_ctx;
|
||||
int i, ret, err = 0, resample_changed;
|
||||
AVRational decoded_frame_tb;
|
||||
|
||||
@ -1812,8 +1814,8 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
|
||||
pkt->pts = AV_NOPTS_VALUE;
|
||||
if (decoded_frame->pts != AV_NOPTS_VALUE)
|
||||
decoded_frame->pts = av_rescale_delta(decoded_frame_tb, decoded_frame->pts,
|
||||
(AVRational){1, ist->st->codec->sample_rate}, decoded_frame->nb_samples, &ist->filter_in_rescale_delta_last,
|
||||
(AVRational){1, ist->st->codec->sample_rate});
|
||||
(AVRational){1, avctx->sample_rate}, decoded_frame->nb_samples, &ist->filter_in_rescale_delta_last,
|
||||
(AVRational){1, avctx->sample_rate});
|
||||
for (i = 0; i < ist->nb_filters; i++) {
|
||||
if (i < ist->nb_filters - 1) {
|
||||
f = ist->filter_frame;
|
||||
@ -1851,7 +1853,7 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
|
||||
pkt->dts = av_rescale_q(ist->dts, AV_TIME_BASE_Q, ist->st->time_base);
|
||||
|
||||
update_benchmark(NULL);
|
||||
ret = avcodec_decode_video2(ist->st->codec,
|
||||
ret = avcodec_decode_video2(ist->dec_ctx,
|
||||
decoded_frame, got_output, pkt);
|
||||
update_benchmark("decode_video %d.%d", ist->file_index, ist->st->index);
|
||||
|
||||
@ -1876,7 +1878,7 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
|
||||
ist->frames_decoded++;
|
||||
|
||||
if (ist->hwaccel_retrieve_data && decoded_frame->format == ist->hwaccel_pix_fmt) {
|
||||
err = ist->hwaccel_retrieve_data(ist->st->codec, decoded_frame);
|
||||
err = ist->hwaccel_retrieve_data(ist->dec_ctx, decoded_frame);
|
||||
if (err < 0)
|
||||
goto fail;
|
||||
}
|
||||
@ -1956,7 +1958,7 @@ fail:
|
||||
static int transcode_subtitles(InputStream *ist, AVPacket *pkt, int *got_output)
|
||||
{
|
||||
AVSubtitle subtitle;
|
||||
int i, ret = avcodec_decode_subtitle2(ist->st->codec,
|
||||
int i, ret = avcodec_decode_subtitle2(ist->dec_ctx,
|
||||
&subtitle, got_output, pkt);
|
||||
|
||||
if (*got_output || ret<0 || pkt->size)
|
||||
@ -2066,7 +2068,7 @@ static int output_packet(InputStream *ist, const AVPacket *pkt)
|
||||
ist->showed_multi_packet_warning = 1;
|
||||
}
|
||||
|
||||
switch (ist->st->codec->codec_type) {
|
||||
switch (ist->dec_ctx->codec_type) {
|
||||
case AVMEDIA_TYPE_AUDIO:
|
||||
ret = decode_audio (ist, &avpkt, &got_output);
|
||||
break;
|
||||
@ -2074,11 +2076,11 @@ static int output_packet(InputStream *ist, const AVPacket *pkt)
|
||||
ret = decode_video (ist, &avpkt, &got_output);
|
||||
if (avpkt.duration) {
|
||||
duration = av_rescale_q(avpkt.duration, ist->st->time_base, AV_TIME_BASE_Q);
|
||||
} else if(ist->st->codec->time_base.num != 0 && ist->st->codec->time_base.den != 0) {
|
||||
int ticks= ist->st->parser ? ist->st->parser->repeat_pict+1 : ist->st->codec->ticks_per_frame;
|
||||
} else if(ist->dec_ctx->time_base.num != 0 && ist->dec_ctx->time_base.den != 0) {
|
||||
int ticks= ist->st->parser ? ist->st->parser->repeat_pict+1 : ist->dec_ctx->ticks_per_frame;
|
||||
duration = ((int64_t)AV_TIME_BASE *
|
||||
ist->st->codec->time_base.num * ticks) /
|
||||
ist->st->codec->time_base.den;
|
||||
ist->dec_ctx->time_base.num * ticks) /
|
||||
ist->dec_ctx->time_base.den;
|
||||
} else
|
||||
duration = 0;
|
||||
|
||||
@ -2118,10 +2120,10 @@ static int output_packet(InputStream *ist, const AVPacket *pkt)
|
||||
/* handle stream copy */
|
||||
if (!ist->decoding_needed) {
|
||||
ist->dts = ist->next_dts;
|
||||
switch (ist->st->codec->codec_type) {
|
||||
switch (ist->dec_ctx->codec_type) {
|
||||
case AVMEDIA_TYPE_AUDIO:
|
||||
ist->next_dts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) /
|
||||
ist->st->codec->sample_rate;
|
||||
ist->next_dts += ((int64_t)AV_TIME_BASE * ist->dec_ctx->frame_size) /
|
||||
ist->dec_ctx->sample_rate;
|
||||
break;
|
||||
case AVMEDIA_TYPE_VIDEO:
|
||||
if (ist->framerate.num) {
|
||||
@ -2131,11 +2133,11 @@ static int output_packet(InputStream *ist, const AVPacket *pkt)
|
||||
ist->next_dts = av_rescale_q(next_dts + 1, av_inv_q(ist->framerate), time_base_q);
|
||||
} else if (pkt->duration) {
|
||||
ist->next_dts += av_rescale_q(pkt->duration, ist->st->time_base, AV_TIME_BASE_Q);
|
||||
} else if(ist->st->codec->time_base.num != 0) {
|
||||
int ticks= ist->st->parser ? ist->st->parser->repeat_pict + 1 : ist->st->codec->ticks_per_frame;
|
||||
} else if(ist->dec_ctx->time_base.num != 0) {
|
||||
int ticks= ist->st->parser ? ist->st->parser->repeat_pict + 1 : ist->dec_ctx->ticks_per_frame;
|
||||
ist->next_dts += ((int64_t)AV_TIME_BASE *
|
||||
ist->st->codec->time_base.num * ticks) /
|
||||
ist->st->codec->time_base.den;
|
||||
ist->dec_ctx->time_base.num * ticks) /
|
||||
ist->dec_ctx->time_base.den;
|
||||
}
|
||||
break;
|
||||
}
|
||||
@ -2237,20 +2239,20 @@ static int init_input_stream(int ist_index, char *error, int error_len)
|
||||
AVCodec *codec = ist->dec;
|
||||
if (!codec) {
|
||||
snprintf(error, error_len, "Decoder (codec %s) not found for input stream #%d:%d",
|
||||
avcodec_get_name(ist->st->codec->codec_id), ist->file_index, ist->st->index);
|
||||
avcodec_get_name(ist->dec_ctx->codec_id), ist->file_index, ist->st->index);
|
||||
return AVERROR(EINVAL);
|
||||
}
|
||||
|
||||
ist->st->codec->opaque = ist;
|
||||
ist->st->codec->get_format = get_format;
|
||||
ist->st->codec->get_buffer2 = get_buffer;
|
||||
ist->st->codec->thread_safe_callbacks = 1;
|
||||
ist->dec_ctx->opaque = ist;
|
||||
ist->dec_ctx->get_format = get_format;
|
||||
ist->dec_ctx->get_buffer2 = get_buffer;
|
||||
ist->dec_ctx->thread_safe_callbacks = 1;
|
||||
|
||||
av_opt_set_int(ist->st->codec, "refcounted_frames", 1, 0);
|
||||
av_opt_set_int(ist->dec_ctx, "refcounted_frames", 1, 0);
|
||||
|
||||
if (!av_dict_get(ist->decoder_opts, "threads", NULL, 0))
|
||||
av_dict_set(&ist->decoder_opts, "threads", "auto", 0);
|
||||
if ((ret = avcodec_open2(ist->st->codec, codec, &ist->decoder_opts)) < 0) {
|
||||
if ((ret = avcodec_open2(ist->dec_ctx, codec, &ist->decoder_opts)) < 0) {
|
||||
if (ret == AVERROR_EXPERIMENTAL)
|
||||
abort_codec_experimental(codec, 0);
|
||||
|
||||
@ -2462,7 +2464,7 @@ static int transcode_init(void)
|
||||
enc_ctx = ost->st->codec;
|
||||
|
||||
if (ist) {
|
||||
dec_ctx = ist->st->codec;
|
||||
dec_ctx = ist->dec_ctx;
|
||||
|
||||
ost->st->disposition = ist->st->disposition;
|
||||
enc_ctx->bits_per_raw_sample = dec_ctx->bits_per_raw_sample;
|
||||
@ -2795,7 +2797,7 @@ static int transcode_init(void)
|
||||
AVCodecContext *dec = NULL;
|
||||
|
||||
if ((ist = get_input_stream(ost)))
|
||||
dec = ist->st->codec;
|
||||
dec = ist->dec_ctx;
|
||||
if (dec && dec->subtitle_header) {
|
||||
/* ASS code assumes this buffer is null terminated so add extra byte. */
|
||||
ost->st->codec->subtitle_header = av_mallocz(dec->subtitle_header_size + 1);
|
||||
@ -3624,9 +3626,9 @@ static int transcode(void)
|
||||
for (i = 0; i < nb_input_streams; i++) {
|
||||
ist = input_streams[i];
|
||||
if (ist->decoding_needed) {
|
||||
avcodec_close(ist->st->codec);
|
||||
avcodec_close(ist->dec_ctx);
|
||||
if (ist->hwaccel_uninit)
|
||||
ist->hwaccel_uninit(ist->st->codec);
|
||||
ist->hwaccel_uninit(ist->dec_ctx);
|
||||
}
|
||||
}
|
||||
|
||||
|
1
ffmpeg.h
1
ffmpeg.h
@ -241,6 +241,7 @@ typedef struct InputStream {
|
||||
AVStream *st;
|
||||
int discard; /* true if stream data should be discarded */
|
||||
int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */
|
||||
AVCodecContext *dec_ctx;
|
||||
AVCodec *dec;
|
||||
AVFrame *decoded_frame;
|
||||
AVFrame *filter_frame; /* a ref of decoded_frame, to be sent to filters */
|
||||
|
@ -262,7 +262,7 @@ static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
|
||||
/* find the first unused stream of corresponding type */
|
||||
for (i = 0; i < nb_input_streams; i++) {
|
||||
ist = input_streams[i];
|
||||
if (ist->st->codec->codec_type == type && ist->discard)
|
||||
if (ist->dec_ctx->codec_type == type && ist->discard)
|
||||
break;
|
||||
}
|
||||
if (i == nb_input_streams) {
|
||||
@ -654,7 +654,7 @@ static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter,
|
||||
|
||||
sar = ist->st->sample_aspect_ratio.num ?
|
||||
ist->st->sample_aspect_ratio :
|
||||
ist->st->codec->sample_aspect_ratio;
|
||||
ist->dec_ctx->sample_aspect_ratio;
|
||||
if(!sar.den)
|
||||
sar = (AVRational){0,1};
|
||||
av_bprint_init(&args, 0, 1);
|
||||
@ -664,7 +664,7 @@ static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter,
|
||||
ist->resample_height,
|
||||
ist->hwaccel_retrieve_data ? ist->hwaccel_retrieved_pix_fmt : ist->resample_pix_fmt,
|
||||
tb.num, tb.den, sar.num, sar.den,
|
||||
SWS_BILINEAR + ((ist->st->codec->flags&CODEC_FLAG_BITEXACT) ? SWS_BITEXACT:0));
|
||||
SWS_BILINEAR + ((ist->dec_ctx->flags&CODEC_FLAG_BITEXACT) ? SWS_BITEXACT:0));
|
||||
if (fr.num && fr.den)
|
||||
av_bprintf(&args, ":frame_rate=%d/%d", fr.num, fr.den);
|
||||
snprintf(name, sizeof(name), "graph %d input from stream %d:%d", fg->index,
|
||||
@ -732,21 +732,21 @@ static int configure_input_audio_filter(FilterGraph *fg, InputFilter *ifilter,
|
||||
char name[255];
|
||||
int ret, pad_idx = 0;
|
||||
|
||||
if (ist->st->codec->codec_type != AVMEDIA_TYPE_AUDIO) {
|
||||
if (ist->dec_ctx->codec_type != AVMEDIA_TYPE_AUDIO) {
|
||||
av_log(NULL, AV_LOG_ERROR, "Cannot connect audio filter to non audio input\n");
|
||||
return AVERROR(EINVAL);
|
||||
}
|
||||
|
||||
av_bprint_init(&args, 0, AV_BPRINT_SIZE_AUTOMATIC);
|
||||
av_bprintf(&args, "time_base=%d/%d:sample_rate=%d:sample_fmt=%s",
|
||||
1, ist->st->codec->sample_rate,
|
||||
ist->st->codec->sample_rate,
|
||||
av_get_sample_fmt_name(ist->st->codec->sample_fmt));
|
||||
if (ist->st->codec->channel_layout)
|
||||
1, ist->dec_ctx->sample_rate,
|
||||
ist->dec_ctx->sample_rate,
|
||||
av_get_sample_fmt_name(ist->dec_ctx->sample_fmt));
|
||||
if (ist->dec_ctx->channel_layout)
|
||||
av_bprintf(&args, ":channel_layout=0x%"PRIx64,
|
||||
ist->st->codec->channel_layout);
|
||||
ist->dec_ctx->channel_layout);
|
||||
else
|
||||
av_bprintf(&args, ":channels=%d", ist->st->codec->channels);
|
||||
av_bprintf(&args, ":channels=%d", ist->dec_ctx->channels);
|
||||
snprintf(name, sizeof(name), "graph %d input from stream %d:%d", fg->index,
|
||||
ist->file_index, ist->st->index);
|
||||
|
||||
|
28
ffmpeg_opt.c
28
ffmpeg_opt.c
@ -564,7 +564,7 @@ static AVCodec *choose_decoder(OptionsContext *o, AVFormatContext *s, AVStream *
|
||||
* list of input streams. */
|
||||
static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
|
||||
{
|
||||
int i;
|
||||
int i, ret;
|
||||
|
||||
for (i = 0; i < ic->nb_streams; i++) {
|
||||
AVStream *st = ic->streams[i];
|
||||
@ -604,6 +604,18 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
|
||||
|
||||
ist->filter_in_rescale_delta_last = AV_NOPTS_VALUE;
|
||||
|
||||
ist->dec_ctx = avcodec_alloc_context3(ist->dec);
|
||||
if (!ist->dec_ctx) {
|
||||
av_log(NULL, AV_LOG_ERROR, "Error allocating the decoder context.\n");
|
||||
exit_program(1);
|
||||
}
|
||||
|
||||
ret = avcodec_copy_context(ist->dec_ctx, dec);
|
||||
if (ret < 0) {
|
||||
av_log(NULL, AV_LOG_ERROR, "Error initializing the decoder context.\n");
|
||||
exit_program(1);
|
||||
}
|
||||
|
||||
switch (dec->codec_type) {
|
||||
case AVMEDIA_TYPE_VIDEO:
|
||||
if(!ist->dec)
|
||||
@ -612,9 +624,9 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
|
||||
dec->flags |= CODEC_FLAG_EMU_EDGE;
|
||||
}
|
||||
|
||||
ist->resample_height = dec->height;
|
||||
ist->resample_width = dec->width;
|
||||
ist->resample_pix_fmt = dec->pix_fmt;
|
||||
ist->resample_height = ist->dec_ctx->height;
|
||||
ist->resample_width = ist->dec_ctx->width;
|
||||
ist->resample_pix_fmt = ist->dec_ctx->pix_fmt;
|
||||
|
||||
MATCH_PER_STREAM_OPT(frame_rates, str, framerate, ic, st);
|
||||
if (framerate && av_parse_video_rate(&ist->framerate,
|
||||
@ -668,10 +680,10 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
|
||||
MATCH_PER_STREAM_OPT(guess_layout_max, i, ist->guess_layout_max, ic, st);
|
||||
guess_input_channel_layout(ist);
|
||||
|
||||
ist->resample_sample_fmt = dec->sample_fmt;
|
||||
ist->resample_sample_rate = dec->sample_rate;
|
||||
ist->resample_channels = dec->channels;
|
||||
ist->resample_channel_layout = dec->channel_layout;
|
||||
ist->resample_sample_fmt = ist->dec_ctx->sample_fmt;
|
||||
ist->resample_sample_rate = ist->dec_ctx->sample_rate;
|
||||
ist->resample_channels = ist->dec_ctx->channels;
|
||||
ist->resample_channel_layout = ist->dec_ctx->channel_layout;
|
||||
|
||||
break;
|
||||
case AVMEDIA_TYPE_DATA:
|
||||
|
Loading…
Reference in New Issue
Block a user