virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-10-30 23:18:11 +02:00
Code Issues Releases Activity

avconv: move audio_channels to the options context.

Browse Source
This commit is contained in:
Anton Khirnov
2011-09-01 08:20:50 +02:00
parent 2130981af3
commit 6a11686dfc
1 changed files with 9 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
avconv.c
View File

@@ -125,7 +125,6 @@ static char *vfilters = NULL;
static int audio_sample_rate = 0;
#define QSCALE_NONE -99999
static float audio_qscale = QSCALE_NONE;
static int audio_channels = 0;
static int file_overwrite = 0;
static int do_benchmark = 0;
@@ -281,6 +280,8 @@ typedef struct OptionsContext {
SpecifierOpt *codec_names;
int nb_codec_names;
SpecifierOpt *audio_channels;
int nb_audio_channels;
/* input options */
int64_t input_ts_offset;
@@ -2595,12 +2596,6 @@ static int opt_audio_rate(const char *opt, const char *arg)
return 0;
}
static int opt_audio_channels(const char *opt, const char *arg)
{
audio_channels = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
return 0;
}
static int opt_audio_codec(OptionsContext *o, const char *opt, const char *arg)
{
return parse_option(o, "codec:a", arg, options);
@@ -2901,8 +2896,8 @@ static int opt_input_file(OptionsContext *o, const char *opt, const char *filena
snprintf(buf, sizeof(buf), "%d", audio_sample_rate);
av_dict_set(&format_opts, "sample_rate", buf, 0);
}
if (audio_channels) {
snprintf(buf, sizeof(buf), "%d", audio_channels);
if (o->nb_audio_channels) {
snprintf(buf, sizeof(buf), "%d", o->audio_channels[o->nb_audio_channels - 1].u.i);
av_dict_set(&format_opts, "channels", buf, 0);
}
if (frame_rate.num) {
@@ -2999,7 +2994,6 @@ static int opt_input_file(OptionsContext *o, const char *opt, const char *filena
frame_height = 0;
frame_width = 0;
audio_sample_rate = 0;
audio_channels = 0;
audio_sample_fmt = AV_SAMPLE_FMT_NONE;
for (i = 0; i < orig_nb_streams; i++)
@@ -3214,8 +3208,8 @@ static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc)
audio_enc->flags |= CODEC_FLAG_QSCALE;
audio_enc->global_quality = FF_QP2LAMBDA * audio_qscale;
}
if (audio_channels)
audio_enc->channels = audio_channels;
MATCH_PER_STREAM_OPT(audio_channels, i, audio_enc->channels, oc, st);
if (audio_sample_fmt != AV_SAMPLE_FMT_NONE)
audio_enc->sample_fmt = audio_sample_fmt;
if (audio_sample_rate)
@@ -3648,7 +3642,6 @@ static void opt_output_file(void *optctx, const char *filename)
frame_width = 0;
frame_height = 0;
audio_sample_rate = 0;
audio_channels = 0;
audio_sample_fmt = AV_SAMPLE_FMT_NONE;
av_freep(&streamid_map);
@@ -3879,7 +3872,7 @@ static int opt_target(OptionsContext *o, const char *opt, const char *arg)
opt_default("b:a", "224000");
audio_sample_rate = 44100;
audio_channels = 2;
parse_option(o, "ac", "2", options);
opt_default("packetsize", "2324");
opt_default("muxrate", "1411200"); // 2352 * 75 * 8;
@@ -3943,7 +3936,7 @@ static int opt_target(OptionsContext *o, const char *opt, const char *arg)
opt_frame_rate("r", frame_rates[norm]);
audio_sample_rate = 48000;
audio_channels = 2;
parse_option(o, "ac", "2", options);
} else {
fprintf(stderr, "Unknown target: %s\n", arg);
@@ -4081,7 +4074,7 @@ static const OptionDef options[] = {
{ "aframes", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {(void*)opt_audio_frames}, "set the number of audio frames to record", "number" },
{ "aq", OPT_FLOAT | HAS_ARG | OPT_AUDIO, {(void*)&audio_qscale}, "set audio quality (codec-specific)", "quality", },
{ "ar", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
{ "ac", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" },
{ "ac", HAS_ARG | OPT_AUDIO | OPT_INT | OPT_SPEC, {.off = OFFSET(audio_channels)}, "set number of audio channels", "channels" },
{ "an", OPT_BOOL | OPT_AUDIO | OPT_OFFSET, {.off = OFFSET(audio_disable)}, "disable audio" },
{ "acodec", HAS_ARG | OPT_AUDIO | OPT_FUNC2, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" },
{ "atag", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_FUNC2, {(void*)opt_audio_tag}, "force audio tag/fourcc", "fourcc/tag" },