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ffmpeg.wasm-core
Commit 002c95d7 authored by Baptiste Coudurier's avatar Baptiste Coudurier
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dump_format after av_write_header to print updated parameters 

Originally committed as revision 17930 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent a2523ce2
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Showing with 56 additions and 44 deletions
ffmpeg.c
View file @ 002c95d7
......@@ -1545,12 +1545,13 @@ static int av_encode(AVFormatContext **output_files,
int nb_input_files,
AVStreamMap *stream_maps, int nb_stream_maps)
{
int ret, i, j, k, n, nb_istreams = 0, nb_ostreams = 0;
int ret = 0, i, j, k, n, nb_istreams = 0, nb_ostreams = 0;
AVFormatContext *is, *os;
AVCodecContext *codec, *icodec;
AVOutputStream *ost, **ost_table = NULL;
AVInputStream *ist, **ist_table = NULL;
AVInputFile *file_table;
char error[1024];
int key;
int want_sdp = 1;
uint8_t no_packet[MAX_FILES]={0};
......@@ -1899,31 +1900,9 @@ static int av_encode(AVFormatContext **output_files,
if (!bit_buffer)
bit_buffer = av_malloc(bit_buffer_size);
if (!bit_buffer)
if (!bit_buffer) {
ret = AVERROR(ENOMEM);
goto fail;
/* dump the file output parameters - cannot be done before in case
of stream copy */
for(i=0;i<nb_output_files;i++) {
dump_format(output_files[i], i, output_files[i]->filename, 1);
}
/* dump the stream mapping */
if (verbose >= 0) {
fprintf(stderr, "Stream mapping:\n");
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
fprintf(stderr, " Stream #%d.%d -> #%d.%d",
ist_table[ost->source_index]->file_index,
ist_table[ost->source_index]->index,
ost->file_index,
ost->index);
if (ost->sync_ist != ist_table[ost->source_index])
fprintf(stderr, " [sync #%d.%d]",
ost->sync_ist->file_index,
ost->sync_ist->index);
fprintf(stderr, "\n");
}
}
/* open each encoder */
......@@ -1934,14 +1913,16 @@ static int av_encode(AVFormatContext **output_files,
if (!codec)
codec = avcodec_find_encoder(ost->st->codec->codec_id);
if (!codec) {
fprintf(stderr, "Unsupported codec for output stream #%d.%d\n",
snprintf(error, sizeof(error), "Unsupported codec for output stream #%d.%d",
ost->file_index, ost->index);
av_exit(1);
ret = AVERROR(EINVAL);
goto dump_format;
}
if (avcodec_open(ost->st->codec, codec) < 0) {
fprintf(stderr, "Error while opening codec for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height\n",
snprintf(error, sizeof(error), "Error while opening codec for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height",
ost->file_index, ost->index);
av_exit(1);
ret = AVERROR(EINVAL);
goto dump_format;
}
extra_size += ost->st->codec->extradata_size;
}
......@@ -1955,14 +1936,16 @@ static int av_encode(AVFormatContext **output_files,
if (!codec)
codec = avcodec_find_decoder(ist->st->codec->codec_id);
if (!codec) {
fprintf(stderr, "Unsupported codec (id=%d) for input stream #%d.%d\n",
snprintf(error, sizeof(error), "Unsupported codec (id=%d) for input stream #%d.%d",
ist->st->codec->codec_id, ist->file_index, ist->index);
av_exit(1);
ret = AVERROR(EINVAL);
goto dump_format;
}
if (avcodec_open(ist->st->codec, codec) < 0) {
fprintf(stderr, "Error while opening codec for input stream #%d.%d\n",
snprintf(error, sizeof(error), "Error while opening codec for input stream #%d.%d",
ist->file_index, ist->index);
av_exit(1);
ret = AVERROR(EINVAL);
goto dump_format;
}
//if (ist->st->codec->codec_type == CODEC_TYPE_VIDEO)
// ist->st->codec->flags |= CODEC_FLAG_REPEAT_FIELD;
......@@ -1987,14 +1970,16 @@ static int av_encode(AVFormatContext **output_files,
int out_file_index = meta_data_maps[i].out_file;
int in_file_index = meta_data_maps[i].in_file;
if (out_file_index < 0 || out_file_index >= nb_output_files) {
fprintf(stderr, "Invalid output file index %d map_meta_data(%d,%d)\n", out_file_index, out_file_index, in_file_index);
snprintf(error, sizeof(error), "Invalid output file index %d map_meta_data(%d,%d)",
out_file_index, out_file_index, in_file_index);
ret = AVERROR(EINVAL);
goto fail;
goto dump_format;
}
if (in_file_index < 0 || in_file_index >= nb_input_files) {
fprintf(stderr, "Invalid input file index %d map_meta_data(%d,%d)\n", in_file_index, out_file_index, in_file_index);
snprintf(error, sizeof(error), "Invalid input file index %d map_meta_data(%d,%d)",
in_file_index, out_file_index, in_file_index);
ret = AVERROR(EINVAL);
goto fail;
goto dump_format;
}
out_file = output_files[out_file_index];
......@@ -2012,14 +1997,45 @@ static int av_encode(AVFormatContext **output_files,
for(i=0;i<nb_output_files;i++) {
os = output_files[i];
if (av_write_header(os) < 0) {
fprintf(stderr, "Could not write header for output file #%d (incorrect codec parameters ?)\n", i);
snprintf(error, sizeof(error), "Could not write header for output file #%d (incorrect codec parameters ?)", i);
ret = AVERROR(EINVAL);
goto fail;
goto dump_format;
}
if (strcmp(output_files[i]->oformat->name, "rtp")) {
want_sdp = 0;
}
}
dump_format:
/* dump the file output parameters - cannot be done before in case
of stream copy */
for(i=0;i<nb_output_files;i++) {
dump_format(output_files[i], i, output_files[i]->filename, 1);
}
/* dump the stream mapping */
if (verbose >= 0) {
fprintf(stderr, "Stream mapping:\n");
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
fprintf(stderr, " Stream #%d.%d -> #%d.%d",
ist_table[ost->source_index]->file_index,
ist_table[ost->source_index]->index,
ost->file_index,
ost->index);
if (ost->sync_ist != ist_table[ost->source_index])
fprintf(stderr, " [sync #%d.%d]",
ost->sync_ist->file_index,
ost->sync_ist->index);
fprintf(stderr, "\n");
}
}
if (ret) {
fprintf(stderr, "%s\n", error);
goto fail;
}
if (want_sdp) {
print_sdp(output_files, nb_output_files);
}
......@@ -2216,8 +2232,7 @@ static int av_encode(AVFormatContext **output_files,
/* finished ! */
ret = 0;
fail1:
fail:
av_freep(&bit_buffer);
av_free(file_table);
......@@ -2251,9 +2266,6 @@ static int av_encode(AVFormatContext **output_files,
av_free(ost_table);
}
return ret;
fail:
ret = AVERROR(ENOMEM);
goto fail1;
}
#if 0
......
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