Commit fe74099a authored by Stefano Sabatini's avatar Stefano Sabatini
Browse files

Rename the "enc" variable, which refers to the AVCodecContext of a

decoder, to "avctx".

See the thread:
Subject: [FFmpeg-devel] [PATCH] enc is not a good name for a decoder context
Date: Mon, 28 Dec 2009 22:56:25 +0100

Originally committed as revision 21855 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent f47a7cb7
......@@ -1795,49 +1795,49 @@ static void sdl_audio_callback(void *opaque, Uint8 *stream, int len)
static int stream_component_open(VideoState *is, int stream_index)
{
AVFormatContext *ic = is->ic;
AVCodecContext *enc;
AVCodecContext *avctx;
AVCodec *codec;
SDL_AudioSpec wanted_spec, spec;
if (stream_index < 0 || stream_index >= ic->nb_streams)
return -1;
enc = ic->streams[stream_index]->codec;
avctx = ic->streams[stream_index]->codec;
/* prepare audio output */
if (enc->codec_type == CODEC_TYPE_AUDIO) {
if (enc->channels > 0) {
enc->request_channels = FFMIN(2, enc->channels);
if (avctx->codec_type == CODEC_TYPE_AUDIO) {
if (avctx->channels > 0) {
avctx->request_channels = FFMIN(2, avctx->channels);
} else {
enc->request_channels = 2;
avctx->request_channels = 2;
}
}
codec = avcodec_find_decoder(enc->codec_id);
enc->debug_mv = debug_mv;
enc->debug = debug;
enc->workaround_bugs = workaround_bugs;
enc->lowres = lowres;
if(lowres) enc->flags |= CODEC_FLAG_EMU_EDGE;
enc->idct_algo= idct;
if(fast) enc->flags2 |= CODEC_FLAG2_FAST;
enc->skip_frame= skip_frame;
enc->skip_idct= skip_idct;
enc->skip_loop_filter= skip_loop_filter;
enc->error_recognition= error_recognition;
enc->error_concealment= error_concealment;
avcodec_thread_init(enc, thread_count);
codec = avcodec_find_decoder(avctx->codec_id);
avctx->debug_mv = debug_mv;
avctx->debug = debug;
avctx->workaround_bugs = workaround_bugs;
avctx->lowres = lowres;
if(lowres) avctx->flags |= CODEC_FLAG_EMU_EDGE;
avctx->idct_algo= idct;
if(fast) avctx->flags2 |= CODEC_FLAG2_FAST;
avctx->skip_frame= skip_frame;
avctx->skip_idct= skip_idct;
avctx->skip_loop_filter= skip_loop_filter;
avctx->error_recognition= error_recognition;
avctx->error_concealment= error_concealment;
avcodec_thread_init(avctx, thread_count);
set_context_opts(enc, avcodec_opts[enc->codec_type], 0);
set_context_opts(avctx, avcodec_opts[avctx->codec_type], 0);
if (!codec ||
avcodec_open(enc, codec) < 0)
avcodec_open(avctx, codec) < 0)
return -1;
/* prepare audio output */
if (enc->codec_type == CODEC_TYPE_AUDIO) {
wanted_spec.freq = enc->sample_rate;
if (avctx->codec_type == CODEC_TYPE_AUDIO) {
wanted_spec.freq = avctx->sample_rate;
wanted_spec.format = AUDIO_S16SYS;
wanted_spec.channels = enc->channels;
wanted_spec.channels = avctx->channels;
wanted_spec.silence = 0;
wanted_spec.samples = SDL_AUDIO_BUFFER_SIZE;
wanted_spec.callback = sdl_audio_callback;
......@@ -1851,7 +1851,7 @@ static int stream_component_open(VideoState *is, int stream_index)
}
ic->streams[stream_index]->discard = AVDISCARD_DEFAULT;
switch(enc->codec_type) {
switch(avctx->codec_type) {
case CODEC_TYPE_AUDIO:
is->audio_stream = stream_index;
is->audio_st = ic->streams[stream_index];
......@@ -1863,7 +1863,7 @@ static int stream_component_open(VideoState *is, int stream_index)
is->audio_diff_avg_count = 0;
/* since we do not have a precise anough audio fifo fullness,
we correct audio sync only if larger than this threshold */
is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / enc->sample_rate;
is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / avctx->sample_rate;
memset(&is->audio_pkt, 0, sizeof(is->audio_pkt));
packet_queue_init(&is->audioq);
......@@ -1894,13 +1894,13 @@ static int stream_component_open(VideoState *is, int stream_index)
static void stream_component_close(VideoState *is, int stream_index)
{
AVFormatContext *ic = is->ic;
AVCodecContext *enc;
AVCodecContext *avctx;
if (stream_index < 0 || stream_index >= ic->nb_streams)
return;
enc = ic->streams[stream_index]->codec;
avctx = ic->streams[stream_index]->codec;
switch(enc->codec_type) {
switch(avctx->codec_type) {
case CODEC_TYPE_AUDIO:
packet_queue_abort(&is->audioq);
......@@ -1943,8 +1943,8 @@ static void stream_component_close(VideoState *is, int stream_index)
}
ic->streams[stream_index]->discard = AVDISCARD_ALL;
avcodec_close(enc);
switch(enc->codec_type) {
avcodec_close(avctx);
switch(avctx->codec_type) {
case CODEC_TYPE_AUDIO:
is->audio_st = NULL;
is->audio_stream = -1;
......@@ -2042,9 +2042,9 @@ static int decode_thread(void *arg)
}
for(i = 0; i < ic->nb_streams; i++) {
AVCodecContext *enc = ic->streams[i]->codec;
AVCodecContext *avctx = ic->streams[i]->codec;
ic->streams[i]->discard = AVDISCARD_ALL;
switch(enc->codec_type) {
switch(avctx->codec_type) {
case CODEC_TYPE_AUDIO:
if (wanted_audio_stream-- >= 0 && !audio_disable)
audio_index = i;
......
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